90372180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1506203}}^1$

素因数の和:1506215

約数の個数: 24

約数和(自身を含む): 253042272

約数和(自身を除く): 162670092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1506203, 3012406, 4518609, 6024812, 7531015, 9037218, 15062030, 18074436, 22593045, 30124060, 45186090, 90372180]

約数ペア:

[(1, 90372180), (2, 45186090), (3, 30124060), (4, 22593045), (5, 18074436), (6, 15062030), (10, 9037218), (12, 7531015), (15, 6024812), (20, 4518609), (30, 3012406), (60, 1506203)]