18574110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 80

約数和(自身を含む): 52167456

約数和(自身を除く): 33593346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 997, 1035, 1242, 1863, 1994, 2070, 2991, 3105, 3726, 4985, 5982, 6210, 8973, 9315, 9970, 14955, 17946, 18630, 22931, 26919, 29910, 44865, 45862, 53838, 68793, 80757, 89730, 114655, 134595, 137586, 161514, 206379, 229310, 269190, 343965, 403785, 412758, 619137, 687930, 807570, 1031895, 1238274, 1857411, 2063790, 3095685, 3714822, 6191370, 9287055, 18574110]

約数ペア:

[(1, 18574110), (2, 9287055), (3, 6191370), (5, 3714822), (6, 3095685), (9, 2063790), (10, 1857411), (15, 1238274), (18, 1031895), (23, 807570), (27, 687930), (30, 619137), (45, 412758), (46, 403785), (54, 343965), (69, 269190), (81, 229310), (90, 206379), (115, 161514), (135, 137586), (138, 134595), (162, 114655), (207, 89730), (230, 80757), (270, 68793), (345, 53838), (405, 45862), (414, 44865), (621, 29910), (690, 26919), (810, 22931), (997, 18630), (1035, 17946), (1242, 14955), (1863, 9970), (1994, 9315), (2070, 8973), (2991, 6210), (3105, 5982), (3726, 4985)]