130031580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{309599}}^1$

素因数の和:309618

約数の個数: 48

約数和(自身を含む): 416102400

約数和(自身を除く): 286070820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 309599, 619198, 928797, 1238396, 1547995, 1857594, 2167193, 3095990, 3715188, 4334386, 4643985, 6191980, 6501579, 8668772, 9287970, 10835965, 13003158, 18575940, 21671930, 26006316, 32507895, 43343860, 65015790, 130031580]

約数ペア:

[(1, 130031580), (2, 65015790), (3, 43343860), (4, 32507895), (5, 26006316), (6, 21671930), (7, 18575940), (10, 13003158), (12, 10835965), (14, 9287970), (15, 8668772), (20, 6501579), (21, 6191980), (28, 4643985), (30, 4334386), (35, 3715188), (42, 3095990), (60, 2167193), (70, 1857594), (84, 1547995), (105, 1238396), (140, 928797), (210, 619198), (420, 309599)]