17472390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 45868032

約数和(自身を除く): 28395642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 631, 710, 923, 1065, 1262, 1846, 1893, 2130, 2769, 3155, 3786, 4615, 5538, 6310, 8203, 9230, 9465, 13845, 16406, 18930, 24609, 27690, 41015, 44801, 49218, 82030, 89602, 123045, 134403, 224005, 246090, 268806, 448010, 582413, 672015, 1164826, 1344030, 1747239, 2912065, 3494478, 5824130, 8736195, 17472390]

約数ペア:

[(1, 17472390), (2, 8736195), (3, 5824130), (5, 3494478), (6, 2912065), (10, 1747239), (13, 1344030), (15, 1164826), (26, 672015), (30, 582413), (39, 448010), (65, 268806), (71, 246090), (78, 224005), (130, 134403), (142, 123045), (195, 89602), (213, 82030), (355, 49218), (390, 44801), (426, 41015), (631, 27690), (710, 24609), (923, 18930), (1065, 16406), (1262, 13845), (1846, 9465), (1893, 9230), (2130, 8203), (2769, 6310), (3155, 5538), (3786, 4615)]