30628430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62507}}^1$

素因数の和:62528

約数の個数: 24

約数和(自身を含む): 64133208

約数和(自身を除く): 33504778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62507, 125014, 312535, 437549, 625070, 875098, 2187745, 3062843, 4375490, 6125686, 15314215, 30628430]

約数ペア:

[(1, 30628430), (2, 15314215), (5, 6125686), (7, 4375490), (10, 3062843), (14, 2187745), (35, 875098), (49, 625070), (70, 437549), (98, 312535), (245, 125014), (490, 62507)]