240969030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113131}}^1$

素因数の和:113212

約数の個数: 32

約数和(自身を含む): 586476288

約数和(自身を除く): 345507258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 113131, 226262, 339393, 565655, 678786, 1131310, 1696965, 3393930, 8032301, 16064602, 24096903, 40161505, 48193806, 80323010, 120484515, 240969030]

約数ペア:

[(1, 240969030), (2, 120484515), (3, 80323010), (5, 48193806), (6, 40161505), (10, 24096903), (15, 16064602), (30, 8032301), (71, 3393930), (142, 1696965), (213, 1131310), (355, 678786), (426, 565655), (710, 339393), (1065, 226262), (2130, 113131)]