74788290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{830981}}^1$

素因数の和:830994

約数の個数: 24

約数和(自身を含む): 194449788

約数和(自身を除く): 119661498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 830981, 1661962, 2492943, 4154905, 4985886, 7478829, 8309810, 12464715, 14957658, 24929430, 37394145, 74788290]

約数ペア:

[(1, 74788290), (2, 37394145), (3, 24929430), (5, 14957658), (6, 12464715), (9, 8309810), (10, 7478829), (15, 4985886), (18, 4154905), (30, 2492943), (45, 1661962), (90, 830981)]