18883906290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209821181}}^1$

素因数の和:209821194

約数の個数: 24

約数和(自身を含む): 49098156588

約数和(自身を除く): 30214250298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209821181, 419642362, 629463543, 1049105905, 1258927086, 1888390629, 2098211810, 3147317715, 3776781258, 6294635430, 9441953145, 18883906290]

約数ペア:

[(1, 18883906290), (2, 9441953145), (3, 6294635430), (5, 3776781258), (6, 3147317715), (9, 2098211810), (10, 1888390629), (15, 1258927086), (18, 1049105905), (30, 629463543), (45, 419642362), (90, 209821181)]