307423770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{238313}}^1$

素因数の和:238366

約数の個数: 32

約数和(自身を含む): 754978752

約数和(自身を除く): 447554982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 238313, 476626, 714939, 1191565, 1429878, 2383130, 3574695, 7149390, 10247459, 20494918, 30742377, 51237295, 61484754, 102474590, 153711885, 307423770]

約数ペア:

[(1, 307423770), (2, 153711885), (3, 102474590), (5, 61484754), (6, 51237295), (10, 30742377), (15, 20494918), (30, 10247459), (43, 7149390), (86, 3574695), (129, 2383130), (215, 1429878), (258, 1191565), (430, 714939), (645, 476626), (1290, 238313)]