30892510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 40

約数和(自身を含む): 61456680

約数和(自身を除く): 30564170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 211, 242, 422, 605, 1055, 1210, 1331, 2110, 2321, 2662, 4642, 6655, 11605, 13310, 14641, 23210, 25531, 29282, 51062, 73205, 127655, 146410, 255310, 280841, 561682, 1404205, 2808410, 3089251, 6178502, 15446255, 30892510]

約数ペア:

[(1, 30892510), (2, 15446255), (5, 6178502), (10, 3089251), (11, 2808410), (22, 1404205), (55, 561682), (110, 280841), (121, 255310), (211, 146410), (242, 127655), (422, 73205), (605, 51062), (1055, 29282), (1210, 25531), (1331, 23210), (2110, 14641), (2321, 13310), (2662, 11605), (4642, 6655)]