243667530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2707417}}^1$

素因数の和:2707430

約数の個数: 24

約数和(自身を含む): 633535812

約数和(自身を除く): 389868282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2707417, 5414834, 8122251, 13537085, 16244502, 24366753, 27074170, 40611255, 48733506, 81222510, 121833765, 243667530]

約数ペア:

[(1, 243667530), (2, 121833765), (3, 81222510), (5, 48733506), (6, 40611255), (9, 27074170), (10, 24366753), (15, 16244502), (18, 13537085), (30, 8122251), (45, 5414834), (90, 2707417)]