471005940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253229}}^1$

素因数の和:253272

約数の個数: 48

約数和(自身を含む): 1361364480

約数和(自身を除く): 890358540

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, 253229, 506458, 759687, 1012916, 1266145, 1519374, 2532290, 3038748, 3798435, 5064580, 7596870, 7850099, 15193740, 15700198, 23550297, 31400396, 39250495, 47100594, 78500990, 94201188, 117751485, 157001980, 235502970, 471005940]

約数ペア:

[(1, 471005940), (2, 235502970), (3, 157001980), (4, 117751485), (5, 94201188), (6, 78500990), (10, 47100594), (12, 39250495), (15, 31400396), (20, 23550297), (30, 15700198), (31, 15193740), (60, 7850099), (62, 7596870), (93, 5064580), (124, 3798435), (155, 3038748), (186, 2532290), (310, 1519374), (372, 1266145), (465, 1012916), (620, 759687), (930, 506458), (1860, 253229)]