81074610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29059}}^1$

素因数の和:29103

約数の個数: 48

約数和(自身を含む): 217601280

約数和(自身を除く): 136526670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 29059, 58118, 87177, 145295, 174354, 261531, 290590, 435885, 523062, 871770, 900829, 1307655, 1801658, 2615310, 2702487, 4504145, 5404974, 8107461, 9008290, 13512435, 16214922, 27024870, 40537305, 81074610]

約数ペア:

[(1, 81074610), (2, 40537305), (3, 27024870), (5, 16214922), (6, 13512435), (9, 9008290), (10, 8107461), (15, 5404974), (18, 4504145), (30, 2702487), (31, 2615310), (45, 1801658), (62, 1307655), (90, 900829), (93, 871770), (155, 523062), (186, 435885), (279, 290590), (310, 261531), (465, 174354), (558, 145295), (930, 87177), (1395, 58118), (2790, 29059)]