30295984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{26669}}^1$

素因数の和:26748

約数の個数: 20

約数和(自身を含む): 59527440

約数和(自身を除く): 29231456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 26669, 53338, 106676, 213352, 426704, 1893499, 3786998, 7573996, 15147992, 30295984]

約数ペア:

[(1, 30295984), (2, 15147992), (4, 7573996), (8, 3786998), (16, 1893499), (71, 426704), (142, 213352), (284, 106676), (568, 53338), (1136, 26669)]