30514990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25219}}^1$

素因数の和:25248

約数の個数: 24

約数和(自身を含む): 60376680

約数和(自身を除く): 29861690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25219, 50438, 126095, 252190, 277409, 554818, 1387045, 2774090, 3051499, 6102998, 15257495, 30514990]

約数ペア:

[(1, 30514990), (2, 15257495), (5, 6102998), (10, 3051499), (11, 2774090), (22, 1387045), (55, 554818), (110, 277409), (121, 252190), (242, 126095), (605, 50438), (1210, 25219)]