29954660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 65537472

約数和(自身を除く): 35582812

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 571, 610, 860, 1142, 1220, 2284, 2623, 2855, 5246, 5710, 10492, 11420, 13115, 24553, 26230, 34831, 49106, 52460, 69662, 98212, 122765, 139324, 174155, 245530, 348310, 491060, 696620, 1497733, 2995466, 5990932, 7488665, 14977330, 29954660]

約数ペア:

[(1, 29954660), (2, 14977330), (4, 7488665), (5, 5990932), (10, 2995466), (20, 1497733), (43, 696620), (61, 491060), (86, 348310), (122, 245530), (172, 174155), (215, 139324), (244, 122765), (305, 98212), (430, 69662), (571, 52460), (610, 49106), (860, 34831), (1142, 26230), (1220, 24553), (2284, 13115), (2623, 11420), (2855, 10492), (5246, 5710)]