30490200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 110357520

約数和(自身を除く): 79867320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1303, 1560, 1800, 1950, 2340, 2600, 2606, 2925, 3900, 3909, 4680, 5212, 5850, 6515, 7800, 7818, 10424, 11700, 11727, 13030, 15636, 16939, 19545, 23400, 23454, 26060, 31272, 32575, 33878, 39090, 46908, 50817, 52120, 58635, 65150, 67756, 78180, 84695, 93816, 97725, 101634, 117270, 130300, 135512, 152451, 156360, 169390, 195450, 203268, 234540, 254085, 260600, 293175, 304902, 338780, 390900, 406536, 423475, 469080, 508170, 586350, 609804, 677560, 762255, 781800, 846950, 1016340, 1172700, 1219608, 1270425, 1524510, 1693900, 2032680, 2345400, 2540850, 3049020, 3387800, 3811275, 5081700, 6098040, 7622550, 10163400, 15245100, 30490200]

約数ペア:

[(1, 30490200), (2, 15245100), (3, 10163400), (4, 7622550), (5, 6098040), (6, 5081700), (8, 3811275), (9, 3387800), (10, 3049020), (12, 2540850), (13, 2345400), (15, 2032680), (18, 1693900), (20, 1524510), (24, 1270425), (25, 1219608), (26, 1172700), (30, 1016340), (36, 846950), (39, 781800), (40, 762255), (45, 677560), (50, 609804), (52, 586350), (60, 508170), (65, 469080), (72, 423475), (75, 406536), (78, 390900), (90, 338780), (100, 304902), (104, 293175), (117, 260600), (120, 254085), (130, 234540), (150, 203268), (156, 195450), (180, 169390), (195, 156360), (200, 152451), (225, 135512), (234, 130300), (260, 117270), (300, 101634), (312, 97725), (325, 93816), (360, 84695), (390, 78180), (450, 67756), (468, 65150), (520, 58635), (585, 52120), (600, 50817), (650, 46908), (780, 39090), (900, 33878), (936, 32575), (975, 31272), (1170, 26060), (1300, 23454), (1303, 23400), (1560, 19545), (1800, 16939), (1950, 15636), (2340, 13030), (2600, 11727), (2606, 11700), (2925, 10424), (3900, 7818), (3909, 7800), (4680, 6515), (5212, 5850)]