29911500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 216

約数和(自身を含む): 104596128

約数和(自身を除く): 74684628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 30, 34, 36, 45, 46, 50, 51, 60, 68, 69, 75, 85, 90, 92, 100, 102, 115, 125, 138, 150, 153, 170, 180, 204, 207, 225, 230, 250, 255, 276, 289, 300, 306, 340, 345, 375, 391, 414, 425, 450, 460, 500, 510, 575, 578, 612, 690, 750, 765, 782, 828, 850, 867, 900, 1020, 1035, 1125, 1150, 1156, 1173, 1275, 1380, 1445, 1500, 1530, 1564, 1700, 1725, 1734, 1955, 2070, 2125, 2250, 2300, 2346, 2550, 2601, 2875, 2890, 3060, 3450, 3468, 3519, 3825, 3910, 4140, 4250, 4335, 4500, 4692, 5100, 5175, 5202, 5750, 5780, 5865, 6375, 6647, 6900, 7038, 7225, 7650, 7820, 8500, 8625, 8670, 9775, 10350, 10404, 11500, 11730, 12750, 13005, 13294, 14076, 14450, 15300, 17250, 17340, 17595, 19125, 19550, 19941, 20700, 21675, 23460, 25500, 25875, 26010, 26588, 28900, 29325, 33235, 34500, 35190, 36125, 38250, 39100, 39882, 43350, 48875, 51750, 52020, 58650, 59823, 65025, 66470, 70380, 72250, 76500, 79764, 86700, 87975, 97750, 99705, 103500, 108375, 117300, 119646, 130050, 132940, 144500, 146625, 166175, 175950, 195500, 199410, 216750, 239292, 260100, 293250, 299115, 325125, 332350, 351900, 398820, 433500, 439875, 498525, 586500, 598230, 650250, 664700, 830875, 879750, 997050, 1196460, 1300500, 1495575, 1661750, 1759500, 1994100, 2492625, 2991150, 3323500, 4985250, 5982300, 7477875, 9970500, 14955750, 29911500]

約数ペア:

[(1, 29911500), (2, 14955750), (3, 9970500), (4, 7477875), (5, 5982300), (6, 4985250), (9, 3323500), (10, 2991150), (12, 2492625), (15, 1994100), (17, 1759500), (18, 1661750), (20, 1495575), (23, 1300500), (25, 1196460), (30, 997050), (34, 879750), (36, 830875), (45, 664700), (46, 650250), (50, 598230), (51, 586500), (60, 498525), (68, 439875), (69, 433500), (75, 398820), (85, 351900), (90, 332350), (92, 325125), (100, 299115), (102, 293250), (115, 260100), (125, 239292), (138, 216750), (150, 199410), (153, 195500), (170, 175950), (180, 166175), (204, 146625), (207, 144500), (225, 132940), (230, 130050), (250, 119646), (255, 117300), (276, 108375), (289, 103500), (300, 99705), (306, 97750), (340, 87975), (345, 86700), (375, 79764), (391, 76500), (414, 72250), (425, 70380), (450, 66470), (460, 65025), (500, 59823), (510, 58650), (575, 52020), (578, 51750), (612, 48875), (690, 43350), (750, 39882), (765, 39100), (782, 38250), (828, 36125), (850, 35190), (867, 34500), (900, 33235), (1020, 29325), (1035, 28900), (1125, 26588), (1150, 26010), (1156, 25875), (1173, 25500), (1275, 23460), (1380, 21675), (1445, 20700), (1500, 19941), (1530, 19550), (1564, 19125), (1700, 17595), (1725, 17340), (1734, 17250), (1955, 15300), (2070, 14450), (2125, 14076), (2250, 13294), (2300, 13005), (2346, 12750), (2550, 11730), (2601, 11500), (2875, 10404), (2890, 10350), (3060, 9775), (3450, 8670), (3468, 8625), (3519, 8500), (3825, 7820), (3910, 7650), (4140, 7225), (4250, 7038), (4335, 6900), (4500, 6647), (4692, 6375), (5100, 5865), (5175, 5780), (5202, 5750)]