30952960

素因数分解:

$2^9\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 75571056

約数和(自身を除く): 44618096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 113, 128, 160, 214, 226, 256, 320, 428, 452, 512, 535, 565, 640, 856, 904, 1070, 1130, 1280, 1712, 1808, 2140, 2260, 2560, 3424, 3616, 4280, 4520, 6848, 7232, 8560, 9040, 12091, 13696, 14464, 17120, 18080, 24182, 27392, 28928, 34240, 36160, 48364, 54784, 57856, 60455, 68480, 72320, 96728, 120910, 136960, 144640, 193456, 241820, 273920, 289280, 386912, 483640, 773824, 967280, 1547648, 1934560, 3095296, 3869120, 6190592, 7738240, 15476480, 30952960]

約数ペア:

[(1, 30952960), (2, 15476480), (4, 7738240), (5, 6190592), (8, 3869120), (10, 3095296), (16, 1934560), (20, 1547648), (32, 967280), (40, 773824), (64, 483640), (80, 386912), (107, 289280), (113, 273920), (128, 241820), (160, 193456), (214, 144640), (226, 136960), (256, 120910), (320, 96728), (428, 72320), (452, 68480), (512, 60455), (535, 57856), (565, 54784), (640, 48364), (856, 36160), (904, 34240), (1070, 28928), (1130, 27392), (1280, 24182), (1712, 18080), (1808, 17120), (2140, 14464), (2260, 13696), (2560, 12091), (3424, 9040), (3616, 8560), (4280, 7232), (4520, 6848)]