31293045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 63528192

約数和(自身を除く): 32235147

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2423, 2583, 4305, 7269, 12115, 12915, 16961, 21807, 36345, 50883, 84805, 99343, 109035, 152649, 254415, 298029, 496715, 695401, 763245, 894087, 1490145, 2086203, 3477005, 4470435, 6258609, 10431015, 31293045]

約数ペア:

[(1, 31293045), (3, 10431015), (5, 6258609), (7, 4470435), (9, 3477005), (15, 2086203), (21, 1490145), (35, 894087), (41, 763245), (45, 695401), (63, 496715), (105, 298029), (123, 254415), (205, 152649), (287, 109035), (315, 99343), (369, 84805), (615, 50883), (861, 36345), (1435, 21807), (1845, 16961), (2423, 12915), (2583, 12115), (4305, 7269)]