17885610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 48926592

約数和(自身を除く): 31040982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 311, 355, 405, 426, 622, 639, 710, 810, 933, 1065, 1278, 1555, 1866, 1917, 2130, 2799, 3110, 3195, 3834, 4665, 5598, 5751, 6390, 8397, 9330, 9585, 11502, 13995, 16794, 19170, 22081, 25191, 27990, 28755, 41985, 44162, 50382, 57510, 66243, 83970, 110405, 125955, 132486, 198729, 220810, 251910, 331215, 397458, 596187, 662430, 993645, 1192374, 1788561, 1987290, 2980935, 3577122, 5961870, 8942805, 17885610]

約数ペア:

[(1, 17885610), (2, 8942805), (3, 5961870), (5, 3577122), (6, 2980935), (9, 1987290), (10, 1788561), (15, 1192374), (18, 993645), (27, 662430), (30, 596187), (45, 397458), (54, 331215), (71, 251910), (81, 220810), (90, 198729), (135, 132486), (142, 125955), (162, 110405), (213, 83970), (270, 66243), (311, 57510), (355, 50382), (405, 44162), (426, 41985), (622, 28755), (639, 27990), (710, 25191), (810, 22081), (933, 19170), (1065, 16794), (1278, 13995), (1555, 11502), (1866, 9585), (1917, 9330), (2130, 8397), (2799, 6390), (3110, 5751), (3195, 5598), (3834, 4665)]