1280453730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{235811}}^1$

素因数の和:236002

約数の個数: 32

約数和(自身を含む): 3090080448

約数和(自身を除く): 1809626718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 235811, 471622, 707433, 1179055, 1414866, 2358110, 3537165, 7074330, 42681791, 85363582, 128045373, 213408955, 256090746, 426817910, 640226865, 1280453730]

約数ペア:

[(1, 1280453730), (2, 640226865), (3, 426817910), (5, 256090746), (6, 213408955), (10, 128045373), (15, 85363582), (30, 42681791), (181, 7074330), (362, 3537165), (543, 2358110), (905, 1414866), (1086, 1179055), (1810, 707433), (2715, 471622), (5430, 235811)]