551739390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{81019}}^1$

素因数の和:81256

約数の個数: 32

約数和(自身を含む): 1330024320

約数和(自身を除く): 778284930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 81019, 162038, 243057, 405095, 486114, 810190, 1215285, 2430570, 18391313, 36782626, 55173939, 91956565, 110347878, 183913130, 275869695, 551739390]

約数ペア:

[(1, 551739390), (2, 275869695), (3, 183913130), (5, 110347878), (6, 91956565), (10, 55173939), (15, 36782626), (30, 18391313), (227, 2430570), (454, 1215285), (681, 810190), (1135, 486114), (1362, 405095), (2270, 243057), (3405, 162038), (6810, 81019)]