30478830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23627}}^1$

素因数の和:23680

約数の個数: 32

約数和(自身を含む): 74853504

約数和(自身を除く): 44374674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23627, 47254, 70881, 118135, 141762, 236270, 354405, 708810, 1015961, 2031922, 3047883, 5079805, 6095766, 10159610, 15239415, 30478830]

約数ペア:

[(1, 30478830), (2, 15239415), (3, 10159610), (5, 6095766), (6, 5079805), (10, 3047883), (15, 2031922), (30, 1015961), (43, 708810), (86, 354405), (129, 236270), (215, 141762), (258, 118135), (430, 70881), (645, 47254), (1290, 23627)]