179682390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1996471}}^1$

素因数の和:1996484

約数の個数: 24

約数和(自身を含む): 467174448

約数和(自身を除く): 287492058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1996471, 3992942, 5989413, 9982355, 11978826, 17968239, 19964710, 29947065, 35936478, 59894130, 89841195, 179682390]

約数ペア:

[(1, 179682390), (2, 89841195), (3, 59894130), (5, 35936478), (6, 29947065), (9, 19964710), (10, 17968239), (15, 11978826), (18, 9982355), (30, 5989413), (45, 3992942), (90, 1996471)]