215497530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{798139}}^1$

素因数の和:798155

約数の個数: 32

約数和(自身を含む): 574660800

約数和(自身を除く): 359163270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 798139, 1596278, 2394417, 3990695, 4788834, 7183251, 7981390, 11972085, 14366502, 21549753, 23944170, 35916255, 43099506, 71832510, 107748765, 215497530]

約数ペア:

[(1, 215497530), (2, 107748765), (3, 71832510), (5, 43099506), (6, 35916255), (9, 23944170), (10, 21549753), (15, 14366502), (18, 11972085), (27, 7981390), (30, 7183251), (45, 4788834), (54, 3990695), (90, 2394417), (135, 1596278), (270, 798139)]