30021440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4119

約数の個数: 56

約数和(自身を含む): 74615040

約数和(自身を除く): 44593600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 4079, 7360, 8158, 16316, 20395, 32632, 40790, 65264, 81580, 93817, 130528, 163160, 187634, 261056, 326320, 375268, 469085, 652640, 750536, 938170, 1305280, 1501072, 1876340, 3002144, 3752680, 6004288, 7505360, 15010720, 30021440]

約数ペア:

[(1, 30021440), (2, 15010720), (4, 7505360), (5, 6004288), (8, 3752680), (10, 3002144), (16, 1876340), (20, 1501072), (23, 1305280), (32, 938170), (40, 750536), (46, 652640), (64, 469085), (80, 375268), (92, 326320), (115, 261056), (160, 187634), (184, 163160), (230, 130528), (320, 93817), (368, 81580), (460, 65264), (736, 40790), (920, 32632), (1472, 20395), (1840, 16316), (3680, 8158), (4079, 7360)]