30109440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7841}}^1$

素因数の和:7865

約数の個数: 72

約数和(自身を含む): 96174288

約数和(自身を除く): 66064848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 7841, 15682, 23523, 31364, 39205, 47046, 62728, 78410, 94092, 117615, 125456, 156820, 188184, 235230, 250912, 313640, 376368, 470460, 501824, 627280, 752736, 940920, 1003648, 1254560, 1505472, 1881840, 2007296, 2509120, 3010944, 3763680, 5018240, 6021888, 7527360, 10036480, 15054720, 30109440]

約数ペア:

[(1, 30109440), (2, 15054720), (3, 10036480), (4, 7527360), (5, 6021888), (6, 5018240), (8, 3763680), (10, 3010944), (12, 2509120), (15, 2007296), (16, 1881840), (20, 1505472), (24, 1254560), (30, 1003648), (32, 940920), (40, 752736), (48, 627280), (60, 501824), (64, 470460), (80, 376368), (96, 313640), (120, 250912), (128, 235230), (160, 188184), (192, 156820), (240, 125456), (256, 117615), (320, 94092), (384, 78410), (480, 62728), (640, 47046), (768, 39205), (960, 31364), (1280, 23523), (1920, 15682), (3840, 7841)]