445470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 660450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 479, 930, 958, 1437, 2395, 2874, 4790, 7185, 14370, 14849, 29698, 44547, 74245, 89094, 148490, 222735, 445470]

約数ペア:

[(1, 445470), (2, 222735), (3, 148490), (5, 89094), (6, 74245), (10, 44547), (15, 29698), (30, 14849), (31, 14370), (62, 7185), (93, 4790), (155, 2874), (186, 2395), (310, 1437), (465, 958), (479, 930)]