23347710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 63740160

約数和(自身を除く): 40392450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2011, 2322, 3870, 4022, 5805, 6033, 10055, 11610, 12066, 18099, 20110, 30165, 36198, 54297, 60330, 86473, 90495, 108594, 172946, 180990, 259419, 271485, 432365, 518838, 542970, 778257, 864730, 1297095, 1556514, 2334771, 2594190, 3891285, 4669542, 7782570, 11673855, 23347710]

約数ペア:

[(1, 23347710), (2, 11673855), (3, 7782570), (5, 4669542), (6, 3891285), (9, 2594190), (10, 2334771), (15, 1556514), (18, 1297095), (27, 864730), (30, 778257), (43, 542970), (45, 518838), (54, 432365), (86, 271485), (90, 259419), (129, 180990), (135, 172946), (215, 108594), (258, 90495), (270, 86473), (387, 60330), (430, 54297), (645, 36198), (774, 30165), (1161, 20110), (1290, 18099), (1935, 12066), (2011, 11610), (2322, 10055), (3870, 6033), (4022, 5805)]