170017020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30469}}^1$

素因数の和:30515

約数の個数: 72

約数和(自身を含む): 532371840

約数和(自身を除く): 362354820

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, 1116, 1395, 1860, 2790, 5580, 30469, 60938, 91407, 121876, 152345, 182814, 274221, 304690, 365628, 457035, 548442, 609380, 914070, 944539, 1096884, 1371105, 1828140, 1889078, 2742210, 2833617, 3778156, 4722695, 5484420, 5667234, 8500851, 9445390, 11334468, 14168085, 17001702, 18890780, 28336170, 34003404, 42504255, 56672340, 85008510, 170017020]

約数ペア:

[(1, 170017020), (2, 85008510), (3, 56672340), (4, 42504255), (5, 34003404), (6, 28336170), (9, 18890780), (10, 17001702), (12, 14168085), (15, 11334468), (18, 9445390), (20, 8500851), (30, 5667234), (31, 5484420), (36, 4722695), (45, 3778156), (60, 2833617), (62, 2742210), (90, 1889078), (93, 1828140), (124, 1371105), (155, 1096884), (180, 944539), (186, 914070), (279, 609380), (310, 548442), (372, 457035), (465, 365628), (558, 304690), (620, 274221), (930, 182814), (1116, 152345), (1395, 121876), (1860, 91407), (2790, 60938), (5580, 30469)]