869910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 2115072

約数和(自身を除く): 1245162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 271, 321, 535, 542, 642, 813, 1070, 1355, 1605, 1626, 2710, 3210, 4065, 8130, 28997, 57994, 86991, 144985, 173982, 289970, 434955, 869910]

約数ペア:

[(1, 869910), (2, 434955), (3, 289970), (5, 173982), (6, 144985), (10, 86991), (15, 57994), (30, 28997), (107, 8130), (214, 4065), (271, 3210), (321, 2710), (535, 1626), (542, 1605), (642, 1355), (813, 1070)]