31254840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5141

約数の個数: 96

約数和(自身を含む): 107574480

約数和(自身を除く): 76319640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 5107, 6120, 10214, 15321, 20428, 25535, 30642, 40856, 45963, 51070, 61284, 76605, 86819, 91926, 102140, 122568, 153210, 173638, 183852, 204280, 229815, 260457, 306420, 347276, 367704, 434095, 459630, 520914, 612840, 694552, 781371, 868190, 919260, 1041828, 1302285, 1562742, 1736380, 1838520, 2083656, 2604570, 3125484, 3472760, 3906855, 5209140, 6250968, 7813710, 10418280, 15627420, 31254840]

約数ペア:

[(1, 31254840), (2, 15627420), (3, 10418280), (4, 7813710), (5, 6250968), (6, 5209140), (8, 3906855), (9, 3472760), (10, 3125484), (12, 2604570), (15, 2083656), (17, 1838520), (18, 1736380), (20, 1562742), (24, 1302285), (30, 1041828), (34, 919260), (36, 868190), (40, 781371), (45, 694552), (51, 612840), (60, 520914), (68, 459630), (72, 434095), (85, 367704), (90, 347276), (102, 306420), (120, 260457), (136, 229815), (153, 204280), (170, 183852), (180, 173638), (204, 153210), (255, 122568), (306, 102140), (340, 91926), (360, 86819), (408, 76605), (510, 61284), (612, 51070), (680, 45963), (765, 40856), (1020, 30642), (1224, 25535), (1530, 20428), (2040, 15321), (3060, 10214), (5107, 6120)]