7310430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 12149010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1889, 1935, 3778, 3870, 5667, 9445, 11334, 17001, 18890, 28335, 34002, 56670, 81227, 85005, 162454, 170010, 243681, 406135, 487362, 731043, 812270, 1218405, 1462086, 2436810, 3655215, 7310430]

約数ペア:

[(1, 7310430), (2, 3655215), (3, 2436810), (5, 1462086), (6, 1218405), (9, 812270), (10, 731043), (15, 487362), (18, 406135), (30, 243681), (43, 170010), (45, 162454), (86, 85005), (90, 81227), (129, 56670), (215, 34002), (258, 28335), (387, 18890), (430, 17001), (645, 11334), (774, 9445), (1290, 5667), (1889, 3870), (1935, 3778)]