171937530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1910417}}^1$

素因数の和:1910430

約数の個数: 24

約数和(自身を含む): 447037812

約数和(自身を除く): 275100282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1910417, 3820834, 5731251, 9552085, 11462502, 17193753, 19104170, 28656255, 34387506, 57312510, 85968765, 171937530]

約数ペア:

[(1, 171937530), (2, 85968765), (3, 57312510), (5, 34387506), (6, 28656255), (9, 19104170), (10, 17193753), (15, 11462502), (18, 9552085), (30, 5731251), (45, 3820834), (90, 1910417)]