29638280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 76826880

約数和(自身を除く): 47188600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 701, 755, 1057, 1208, 1402, 1510, 2114, 2804, 3020, 3505, 4228, 4907, 5285, 5608, 6040, 7010, 8456, 9814, 10570, 14020, 19628, 21140, 24535, 28040, 39256, 42280, 49070, 98140, 105851, 196280, 211702, 423404, 529255, 740957, 846808, 1058510, 1481914, 2117020, 2963828, 3704785, 4234040, 5927656, 7409570, 14819140, 29638280]

約数ペア:

[(1, 29638280), (2, 14819140), (4, 7409570), (5, 5927656), (7, 4234040), (8, 3704785), (10, 2963828), (14, 2117020), (20, 1481914), (28, 1058510), (35, 846808), (40, 740957), (56, 529255), (70, 423404), (140, 211702), (151, 196280), (280, 105851), (302, 98140), (604, 49070), (701, 42280), (755, 39256), (1057, 28040), (1208, 24535), (1402, 21140), (1510, 19628), (2114, 14020), (2804, 10570), (3020, 9814), (3505, 8456), (4228, 7010), (4907, 6040), (5285, 5608)]