30079490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 62083584

約数和(自身を除く): 32004094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 997, 1994, 2155, 3017, 4310, 4985, 6034, 6979, 9970, 13958, 15085, 30170, 34895, 69790, 429707, 859414, 2148535, 3007949, 4297070, 6015898, 15039745, 30079490]

約数ペア:

[(1, 30079490), (2, 15039745), (5, 6015898), (7, 4297070), (10, 3007949), (14, 2148535), (35, 859414), (70, 429707), (431, 69790), (862, 34895), (997, 30170), (1994, 15085), (2155, 13958), (3017, 9970), (4310, 6979), (4985, 6034)]