130071660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69931}}^1$

素因数の和:69974

約数の個数: 48

約数和(自身を含む): 375954432

約数和(自身を除く): 245882772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 69931, 139862, 209793, 279724, 349655, 419586, 699310, 839172, 1048965, 1398620, 2097930, 2167861, 4195860, 4335722, 6503583, 8671444, 10839305, 13007166, 21678610, 26014332, 32517915, 43357220, 65035830, 130071660]

約数ペア:

[(1, 130071660), (2, 65035830), (3, 43357220), (4, 32517915), (5, 26014332), (6, 21678610), (10, 13007166), (12, 10839305), (15, 8671444), (20, 6503583), (30, 4335722), (31, 4195860), (60, 2167861), (62, 2097930), (93, 1398620), (124, 1048965), (155, 839172), (186, 699310), (310, 419586), (372, 349655), (465, 279724), (620, 209793), (930, 139862), (1860, 69931)]