2539830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 6294528

約数和(自身を除く): 3754698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2731, 5462, 8193, 13655, 16386, 27310, 40965, 81930, 84661, 169322, 253983, 423305, 507966, 846610, 1269915, 2539830]

約数ペア:

[(1, 2539830), (2, 1269915), (3, 846610), (5, 507966), (6, 423305), (10, 253983), (15, 169322), (30, 84661), (31, 81930), (62, 40965), (93, 27310), (155, 16386), (186, 13655), (310, 8193), (465, 5462), (930, 2731)]