31588140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6343}}^1$

素因数の和:6438

約数の個数: 48

約数和(自身を含む): 89526528

約数和(自身を除く): 57938388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 6343, 12686, 19029, 25372, 31715, 38058, 63430, 76116, 95145, 126860, 190290, 380580, 526469, 1052938, 1579407, 2105876, 2632345, 3158814, 5264690, 6317628, 7897035, 10529380, 15794070, 31588140]

約数ペア:

[(1, 31588140), (2, 15794070), (3, 10529380), (4, 7897035), (5, 6317628), (6, 5264690), (10, 3158814), (12, 2632345), (15, 2105876), (20, 1579407), (30, 1052938), (60, 526469), (83, 380580), (166, 190290), (249, 126860), (332, 95145), (415, 76116), (498, 63430), (830, 38058), (996, 31715), (1245, 25372), (1660, 19029), (2490, 12686), (4980, 6343)]