30423700

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1312

約数の個数: 36

約数和(自身を含む): 66301312

約数和(自身を除く): 35877612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 991, 1228, 1535, 1982, 3070, 3964, 4955, 6140, 7675, 9910, 15350, 19820, 24775, 30700, 49550, 99100, 304237, 608474, 1216948, 1521185, 3042370, 6084740, 7605925, 15211850, 30423700]

約数ペア:

[(1, 30423700), (2, 15211850), (4, 7605925), (5, 6084740), (10, 3042370), (20, 1521185), (25, 1216948), (50, 608474), (100, 304237), (307, 99100), (614, 49550), (991, 30700), (1228, 24775), (1535, 19820), (1982, 15350), (3070, 9910), (3964, 7675), (4955, 6140)]