5250780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 16458624

約数和(自身を除く): 11207844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 941, 1116, 1395, 1860, 1882, 2790, 2823, 3764, 4705, 5580, 5646, 8469, 9410, 11292, 14115, 16938, 18820, 28230, 29171, 33876, 42345, 56460, 58342, 84690, 87513, 116684, 145855, 169380, 175026, 262539, 291710, 350052, 437565, 525078, 583420, 875130, 1050156, 1312695, 1750260, 2625390, 5250780]

約数ペア:

[(1, 5250780), (2, 2625390), (3, 1750260), (4, 1312695), (5, 1050156), (6, 875130), (9, 583420), (10, 525078), (12, 437565), (15, 350052), (18, 291710), (20, 262539), (30, 175026), (31, 169380), (36, 145855), (45, 116684), (60, 87513), (62, 84690), (90, 58342), (93, 56460), (124, 42345), (155, 33876), (180, 29171), (186, 28230), (279, 18820), (310, 16938), (372, 14115), (465, 11292), (558, 9410), (620, 8469), (930, 5646), (941, 5580), (1116, 4705), (1395, 3764), (1860, 2823), (1882, 2790)]