18275010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 48287232

約数和(自身を除く): 30012222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 997, 1222, 1410, 1833, 1994, 2991, 3055, 3666, 4985, 5982, 6110, 9165, 9970, 12961, 14955, 18330, 25922, 29910, 38883, 46859, 64805, 77766, 93718, 129610, 140577, 194415, 234295, 281154, 388830, 468590, 609167, 702885, 1218334, 1405770, 1827501, 3045835, 3655002, 6091670, 9137505, 18275010]

約数ペア:

[(1, 18275010), (2, 9137505), (3, 6091670), (5, 3655002), (6, 3045835), (10, 1827501), (13, 1405770), (15, 1218334), (26, 702885), (30, 609167), (39, 468590), (47, 388830), (65, 281154), (78, 234295), (94, 194415), (130, 140577), (141, 129610), (195, 93718), (235, 77766), (282, 64805), (390, 46859), (470, 38883), (611, 29910), (705, 25922), (997, 18330), (1222, 14955), (1410, 12961), (1833, 9970), (1994, 9165), (2991, 6110), (3055, 5982), (3666, 4985)]