30236460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6379}}^1$

素因数の和:6470

約数の個数: 48

約数和(自身を含む): 85747200

約数和(自身を除く): 55510740

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, 6379, 12758, 19137, 25516, 31895, 38274, 63790, 76548, 95685, 127580, 191370, 382740, 503941, 1007882, 1511823, 2015764, 2519705, 3023646, 5039410, 6047292, 7559115, 10078820, 15118230, 30236460]

約数ペア:

[(1, 30236460), (2, 15118230), (3, 10078820), (4, 7559115), (5, 6047292), (6, 5039410), (10, 3023646), (12, 2519705), (15, 2015764), (20, 1511823), (30, 1007882), (60, 503941), (79, 382740), (158, 191370), (237, 127580), (316, 95685), (395, 76548), (474, 63790), (790, 38274), (948, 31895), (1185, 25516), (1580, 19137), (2370, 12758), (4740, 6379)]