8605290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 22487040

約数和(自身を除く): 13881750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 487, 570, 589, 930, 974, 1178, 1461, 1767, 2435, 2922, 2945, 3534, 4870, 5890, 7305, 8835, 9253, 14610, 15097, 17670, 18506, 27759, 30194, 45291, 46265, 55518, 75485, 90582, 92530, 138795, 150970, 226455, 277590, 286843, 452910, 573686, 860529, 1434215, 1721058, 2868430, 4302645, 8605290]

約数ペア:

[(1, 8605290), (2, 4302645), (3, 2868430), (5, 1721058), (6, 1434215), (10, 860529), (15, 573686), (19, 452910), (30, 286843), (31, 277590), (38, 226455), (57, 150970), (62, 138795), (93, 92530), (95, 90582), (114, 75485), (155, 55518), (186, 46265), (190, 45291), (285, 30194), (310, 27759), (465, 18506), (487, 17670), (570, 15097), (589, 14610), (930, 9253), (974, 8835), (1178, 7305), (1461, 5890), (1767, 4870), (2435, 3534), (2922, 2945)]