31200130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 61072704

約数和(自身を除く): 29872574

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2243, 2782, 4486, 6955, 11215, 13910, 22430, 29159, 58318, 145795, 240001, 291590, 480002, 1200005, 2400010, 3120013, 6240026, 15600065, 31200130]

約数ペア:

[(1, 31200130), (2, 15600065), (5, 6240026), (10, 3120013), (13, 2400010), (26, 1200005), (65, 480002), (107, 291590), (130, 240001), (214, 145795), (535, 58318), (1070, 29159), (1391, 22430), (2243, 13910), (2782, 11215), (4486, 6955)]