30577740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6542

約数の個数: 48

約数和(自身を含む): 86714880

約数和(自身を除く): 56137140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6451, 12902, 19353, 25804, 32255, 38706, 64510, 77412, 96765, 129020, 193530, 387060, 509629, 1019258, 1528887, 2038516, 2548145, 3057774, 5096290, 6115548, 7644435, 10192580, 15288870, 30577740]

約数ペア:

[(1, 30577740), (2, 15288870), (3, 10192580), (4, 7644435), (5, 6115548), (6, 5096290), (10, 3057774), (12, 2548145), (15, 2038516), (20, 1528887), (30, 1019258), (60, 509629), (79, 387060), (158, 193530), (237, 129020), (316, 96765), (395, 77412), (474, 64510), (790, 38706), (948, 32255), (1185, 25804), (1580, 19353), (2370, 12902), (4740, 6451)]