438278460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{3457}}^1$

素因数の和:5582

約数の個数: 48

約数和(自身を含む): 1228115616

約数和(自身を除く): 789837156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2113, 3457, 4226, 6339, 6914, 8452, 10371, 10565, 12678, 13828, 17285, 20742, 21130, 25356, 31695, 34570, 41484, 42260, 51855, 63390, 69140, 103710, 126780, 207420, 7304641, 14609282, 21913923, 29218564, 36523205, 43827846, 73046410, 87655692, 109569615, 146092820, 219139230, 438278460]

約数ペア:

[(1, 438278460), (2, 219139230), (3, 146092820), (4, 109569615), (5, 87655692), (6, 73046410), (10, 43827846), (12, 36523205), (15, 29218564), (20, 21913923), (30, 14609282), (60, 7304641), (2113, 207420), (3457, 126780), (4226, 103710), (6339, 69140), (6914, 63390), (8452, 51855), (10371, 42260), (10565, 41484), (12678, 34570), (13828, 31695), (17285, 25356), (20742, 21130)]