12571830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3461

約数の個数: 48

約数和(自身を含む): 33493824

約数和(自身を除く): 20921994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3407, 3690, 6814, 10221, 17035, 20442, 30663, 34070, 51105, 61326, 102210, 139687, 153315, 279374, 306630, 419061, 698435, 838122, 1257183, 1396870, 2095305, 2514366, 4190610, 6285915, 12571830]

約数ペア:

[(1, 12571830), (2, 6285915), (3, 4190610), (5, 2514366), (6, 2095305), (9, 1396870), (10, 1257183), (15, 838122), (18, 698435), (30, 419061), (41, 306630), (45, 279374), (82, 153315), (90, 139687), (123, 102210), (205, 61326), (246, 51105), (369, 34070), (410, 30663), (615, 20442), (738, 17035), (1230, 10221), (1845, 6814), (3407, 3690)]