30557930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6410

約数の個数: 32

約数和(自身を含む): 60845904

約数和(自身を除く): 30287974

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 6353, 12706, 31765, 63530, 82589, 165178, 235061, 412945, 470122, 825890, 1175305, 2350610, 3055793, 6111586, 15278965, 30557930]

約数ペア:

[(1, 30557930), (2, 15278965), (5, 6111586), (10, 3055793), (13, 2350610), (26, 1175305), (37, 825890), (65, 470122), (74, 412945), (130, 235061), (185, 165178), (370, 82589), (481, 63530), (962, 31765), (2405, 12706), (4810, 6353)]