29628340

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{617}}^1$

素因数の和:654

約数の個数: 60

約数和(自身を含む): 72702756

約数和(自身を除く): 43074416

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 617, 686, 980, 1234, 1372, 1715, 2401, 2468, 3085, 3430, 4319, 4802, 6170, 6860, 8638, 9604, 12005, 12340, 17276, 21595, 24010, 30233, 43190, 48020, 60466, 86380, 120932, 151165, 211631, 302330, 423262, 604660, 846524, 1058155, 1481417, 2116310, 2962834, 4232620, 5925668, 7407085, 14814170, 29628340]

約数ペア:

[(1, 29628340), (2, 14814170), (4, 7407085), (5, 5925668), (7, 4232620), (10, 2962834), (14, 2116310), (20, 1481417), (28, 1058155), (35, 846524), (49, 604660), (70, 423262), (98, 302330), (140, 211631), (196, 151165), (245, 120932), (343, 86380), (490, 60466), (617, 48020), (686, 43190), (980, 30233), (1234, 24010), (1372, 21595), (1715, 17276), (2401, 12340), (2468, 12005), (3085, 9604), (3430, 8638), (4319, 6860), (4802, 6170)]