42815130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20101}}^1$

素因数の和:20182

約数の個数: 32

約数和(自身を含む): 104208768

約数和(自身を除く): 61393638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 20101, 40202, 60303, 100505, 120606, 201010, 301515, 603030, 1427171, 2854342, 4281513, 7135855, 8563026, 14271710, 21407565, 42815130]

約数ペア:

[(1, 42815130), (2, 21407565), (3, 14271710), (5, 8563026), (6, 7135855), (10, 4281513), (15, 2854342), (30, 1427171), (71, 603030), (142, 301515), (213, 201010), (355, 120606), (426, 100505), (710, 60303), (1065, 40202), (2130, 20101)]