2130390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23671}}^1$

素因数の和:23684

約数の個数: 24

約数和(自身を含む): 5539248

約数和(自身を除く): 3408858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23671, 47342, 71013, 118355, 142026, 213039, 236710, 355065, 426078, 710130, 1065195, 2130390]

約数ペア:

[(1, 2130390), (2, 1065195), (3, 710130), (5, 426078), (6, 355065), (9, 236710), (10, 213039), (15, 142026), (18, 118355), (30, 71013), (45, 47342), (90, 23671)]