76970430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19889}}^1$

素因数の和:19945

約数の個数: 48

約数和(自身を含む): 204787440

約数和(自身を除く): 127817010

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, 1935, 3870, 19889, 39778, 59667, 99445, 119334, 179001, 198890, 298335, 358002, 596670, 855227, 895005, 1710454, 1790010, 2565681, 4276135, 5131362, 7697043, 8552270, 12828405, 15394086, 25656810, 38485215, 76970430]

約数ペア:

[(1, 76970430), (2, 38485215), (3, 25656810), (5, 15394086), (6, 12828405), (9, 8552270), (10, 7697043), (15, 5131362), (18, 4276135), (30, 2565681), (43, 1790010), (45, 1710454), (86, 895005), (90, 855227), (129, 596670), (215, 358002), (258, 298335), (387, 198890), (430, 179001), (645, 119334), (774, 99445), (1290, 59667), (1935, 39778), (3870, 19889)]