161629470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61927}}^1$

素因数の和:61969

約数の個数: 48

約数和(自身を含む): 434734560

約数和(自身を除く): 273105090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 61927, 123854, 185781, 309635, 371562, 557343, 619270, 928905, 1114686, 1795883, 1857810, 2786715, 3591766, 5387649, 5573430, 8979415, 10775298, 16162947, 17958830, 26938245, 32325894, 53876490, 80814735, 161629470]

約数ペア:

[(1, 161629470), (2, 80814735), (3, 53876490), (5, 32325894), (6, 26938245), (9, 17958830), (10, 16162947), (15, 10775298), (18, 8979415), (29, 5573430), (30, 5387649), (45, 3591766), (58, 2786715), (87, 1857810), (90, 1795883), (145, 1114686), (174, 928905), (261, 619270), (290, 557343), (435, 371562), (522, 309635), (870, 185781), (1305, 123854), (2610, 61927)]