31014450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^3$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 85408596

約数和(自身を除く): 54394146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1681, 1845, 2050, 3075, 3362, 3690, 5043, 6150, 8405, 9225, 10086, 15129, 16810, 18450, 25215, 30258, 42025, 50430, 68921, 75645, 84050, 126075, 137842, 151290, 206763, 252150, 344605, 378225, 413526, 620289, 689210, 756450, 1033815, 1240578, 1723025, 2067630, 3101445, 3446050, 5169075, 6202890, 10338150, 15507225, 31014450]

約数ペア:

[(1, 31014450), (2, 15507225), (3, 10338150), (5, 6202890), (6, 5169075), (9, 3446050), (10, 3101445), (15, 2067630), (18, 1723025), (25, 1240578), (30, 1033815), (41, 756450), (45, 689210), (50, 620289), (75, 413526), (82, 378225), (90, 344605), (123, 252150), (150, 206763), (205, 151290), (225, 137842), (246, 126075), (369, 84050), (410, 75645), (450, 68921), (615, 50430), (738, 42025), (1025, 30258), (1230, 25215), (1681, 18450), (1845, 16810), (2050, 15129), (3075, 10086), (3362, 9225), (3690, 8405), (5043, 6150)]