30305280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 88

約数和(自身を含む): 96978672

約数和(自身を除く): 66673392

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 1973, 2560, 3072, 3840, 3946, 5120, 5919, 7680, 7892, 9865, 11838, 15360, 15784, 19730, 23676, 29595, 31568, 39460, 47352, 59190, 63136, 78920, 94704, 118380, 126272, 157840, 189408, 236760, 252544, 315680, 378816, 473520, 505088, 631360, 757632, 947040, 1010176, 1262720, 1515264, 1894080, 2020352, 2525440, 3030528, 3788160, 5050880, 6061056, 7576320, 10101760, 15152640, 30305280]

約数ペア:

[(1, 30305280), (2, 15152640), (3, 10101760), (4, 7576320), (5, 6061056), (6, 5050880), (8, 3788160), (10, 3030528), (12, 2525440), (15, 2020352), (16, 1894080), (20, 1515264), (24, 1262720), (30, 1010176), (32, 947040), (40, 757632), (48, 631360), (60, 505088), (64, 473520), (80, 378816), (96, 315680), (120, 252544), (128, 236760), (160, 189408), (192, 157840), (240, 126272), (256, 118380), (320, 94704), (384, 78920), (480, 63136), (512, 59190), (640, 47352), (768, 39460), (960, 31568), (1024, 29595), (1280, 23676), (1536, 19730), (1920, 15784), (1973, 15360), (2560, 11838), (3072, 9865), (3840, 7892), (3946, 7680), (5120, 5919)]