30263240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3774

約数の個数: 64

約数和(自身を含む): 80524800

約数和(自身を除く): 50261560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3727, 4060, 7454, 8120, 14908, 18635, 26089, 29816, 37270, 52178, 74540, 104356, 108083, 130445, 149080, 208712, 216166, 260890, 432332, 521780, 540415, 756581, 864664, 1043560, 1080830, 1513162, 2161660, 3026324, 3782905, 4323320, 6052648, 7565810, 15131620, 30263240]

約数ペア:

[(1, 30263240), (2, 15131620), (4, 7565810), (5, 6052648), (7, 4323320), (8, 3782905), (10, 3026324), (14, 2161660), (20, 1513162), (28, 1080830), (29, 1043560), (35, 864664), (40, 756581), (56, 540415), (58, 521780), (70, 432332), (116, 260890), (140, 216166), (145, 208712), (203, 149080), (232, 130445), (280, 108083), (290, 104356), (406, 74540), (580, 52178), (812, 37270), (1015, 29816), (1160, 26089), (1624, 18635), (2030, 14908), (3727, 8120), (4060, 7454)]