8231430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 12670458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 167, 186, 265, 310, 318, 334, 465, 501, 530, 795, 835, 930, 1002, 1590, 1643, 1670, 2505, 3286, 4929, 5010, 5177, 8215, 8851, 9858, 10354, 15531, 16430, 17702, 24645, 25885, 26553, 31062, 44255, 49290, 51770, 53106, 77655, 88510, 132765, 155310, 265530, 274381, 548762, 823143, 1371905, 1646286, 2743810, 4115715, 8231430]

約数ペア:

[(1, 8231430), (2, 4115715), (3, 2743810), (5, 1646286), (6, 1371905), (10, 823143), (15, 548762), (30, 274381), (31, 265530), (53, 155310), (62, 132765), (93, 88510), (106, 77655), (155, 53106), (159, 51770), (167, 49290), (186, 44255), (265, 31062), (310, 26553), (318, 25885), (334, 24645), (465, 17702), (501, 16430), (530, 15531), (795, 10354), (835, 9858), (930, 8851), (1002, 8215), (1590, 5177), (1643, 5010), (1670, 4929), (2505, 3286)]