30663680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 88

約数和(自身を含む): 75607992

約数和(自身を除く): 44944312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 113, 128, 160, 212, 226, 256, 265, 320, 424, 452, 512, 530, 565, 640, 848, 904, 1024, 1060, 1130, 1280, 1696, 1808, 2120, 2260, 2560, 3392, 3616, 4240, 4520, 5120, 5989, 6784, 7232, 8480, 9040, 11978, 13568, 14464, 16960, 18080, 23956, 27136, 28928, 29945, 33920, 36160, 47912, 54272, 57856, 59890, 67840, 72320, 95824, 115712, 119780, 135680, 144640, 191648, 239560, 271360, 289280, 383296, 479120, 578560, 766592, 958240, 1533184, 1916480, 3066368, 3832960, 6132736, 7665920, 15331840, 30663680]

約数ペア:

[(1, 30663680), (2, 15331840), (4, 7665920), (5, 6132736), (8, 3832960), (10, 3066368), (16, 1916480), (20, 1533184), (32, 958240), (40, 766592), (53, 578560), (64, 479120), (80, 383296), (106, 289280), (113, 271360), (128, 239560), (160, 191648), (212, 144640), (226, 135680), (256, 119780), (265, 115712), (320, 95824), (424, 72320), (452, 67840), (512, 59890), (530, 57856), (565, 54272), (640, 47912), (848, 36160), (904, 33920), (1024, 29945), (1060, 28928), (1130, 27136), (1280, 23956), (1696, 18080), (1808, 16960), (2120, 14464), (2260, 13568), (2560, 11978), (3392, 9040), (3616, 8480), (4240, 7232), (4520, 6784), (5120, 5989)]