3123810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 8269560

約数和(自身を除く): 5145750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 569, 610, 915, 1098, 1138, 1707, 1830, 2745, 2845, 3414, 5121, 5490, 5690, 8535, 10242, 17070, 25605, 34709, 51210, 69418, 104127, 173545, 208254, 312381, 347090, 520635, 624762, 1041270, 1561905, 3123810]

約数ペア:

[(1, 3123810), (2, 1561905), (3, 1041270), (5, 624762), (6, 520635), (9, 347090), (10, 312381), (15, 208254), (18, 173545), (30, 104127), (45, 69418), (61, 51210), (90, 34709), (122, 25605), (183, 17070), (305, 10242), (366, 8535), (549, 5690), (569, 5490), (610, 5121), (915, 3414), (1098, 2845), (1138, 2745), (1707, 1830)]