3212870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 6160320

約数和(自身を除く): 2947450

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 229, 230, 305, 458, 610, 1145, 1403, 2290, 2806, 5267, 7015, 10534, 13969, 14030, 26335, 27938, 52670, 69845, 139690, 321287, 642574, 1606435, 3212870]

約数ペア:

[(1, 3212870), (2, 1606435), (5, 642574), (10, 321287), (23, 139690), (46, 69845), (61, 52670), (115, 27938), (122, 26335), (229, 14030), (230, 13969), (305, 10534), (458, 7015), (610, 5267), (1145, 2806), (1403, 2290)]