28392390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8118

約数の個数: 64

約数和(自身を含む): 81547200

約数和(自身を除く): 53154810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8089, 16178, 24267, 40445, 48534, 72801, 80890, 105157, 121335, 145602, 210314, 218403, 242670, 315471, 364005, 436806, 525785, 630942, 728010, 946413, 1051570, 1092015, 1577355, 1892826, 2184030, 2839239, 3154710, 4732065, 5678478, 9464130, 14196195, 28392390]

約数ペア:

[(1, 28392390), (2, 14196195), (3, 9464130), (5, 5678478), (6, 4732065), (9, 3154710), (10, 2839239), (13, 2184030), (15, 1892826), (18, 1577355), (26, 1092015), (27, 1051570), (30, 946413), (39, 728010), (45, 630942), (54, 525785), (65, 436806), (78, 364005), (90, 315471), (117, 242670), (130, 218403), (135, 210314), (195, 145602), (234, 121335), (270, 105157), (351, 80890), (390, 72801), (585, 48534), (702, 40445), (1170, 24267), (1755, 16178), (3510, 8089)]