13303973940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{722257}}^1$

素因数の和:722576

約数の個数: 48

約数和(自身を含む): 37372517952

約数和(自身を除く): 24068544012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 722257, 1444514, 2166771, 2889028, 3611285, 4333542, 7222570, 8667084, 10833855, 14445140, 21667710, 43335420, 221732899, 443465798, 665198697, 886931596, 1108664495, 1330397394, 2217328990, 2660794788, 3325993485, 4434657980, 6651986970, 13303973940]

約数ペア:

[(1, 13303973940), (2, 6651986970), (3, 4434657980), (4, 3325993485), (5, 2660794788), (6, 2217328990), (10, 1330397394), (12, 1108664495), (15, 886931596), (20, 665198697), (30, 443465798), (60, 221732899), (307, 43335420), (614, 21667710), (921, 14445140), (1228, 10833855), (1535, 8667084), (1842, 7222570), (3070, 4333542), (3684, 3611285), (4605, 2889028), (6140, 2166771), (9210, 1444514), (18420, 722257)]