3511140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 9925440

約数和(自身を除く): 6414300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 421, 556, 695, 834, 842, 1263, 1390, 1668, 1684, 2085, 2105, 2526, 2780, 4170, 4210, 5052, 6315, 8340, 8420, 12630, 25260, 58519, 117038, 175557, 234076, 292595, 351114, 585190, 702228, 877785, 1170380, 1755570, 3511140]

約数ペア:

[(1, 3511140), (2, 1755570), (3, 1170380), (4, 877785), (5, 702228), (6, 585190), (10, 351114), (12, 292595), (15, 234076), (20, 175557), (30, 117038), (60, 58519), (139, 25260), (278, 12630), (417, 8420), (421, 8340), (556, 6315), (695, 5052), (834, 4210), (842, 4170), (1263, 2780), (1390, 2526), (1668, 2105), (1684, 2085)]