30067840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4271}}^1$

素因数の和:4301

約数の個数: 64

約数和(自身を含む): 78433920

約数和(自身を除く): 48366080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 4271, 7040, 8542, 17084, 21355, 34168, 42710, 46981, 68336, 85420, 93962, 136672, 170840, 187924, 234905, 273344, 341680, 375848, 469810, 546688, 683360, 751696, 939620, 1366720, 1503392, 1879240, 2733440, 3006784, 3758480, 6013568, 7516960, 15033920, 30067840]

約数ペア:

[(1, 30067840), (2, 15033920), (4, 7516960), (5, 6013568), (8, 3758480), (10, 3006784), (11, 2733440), (16, 1879240), (20, 1503392), (22, 1366720), (32, 939620), (40, 751696), (44, 683360), (55, 546688), (64, 469810), (80, 375848), (88, 341680), (110, 273344), (128, 234905), (160, 187924), (176, 170840), (220, 136672), (320, 93962), (352, 85420), (440, 68336), (640, 46981), (704, 42710), (880, 34168), (1408, 21355), (1760, 17084), (3520, 8542), (4271, 7040)]