84688290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{940981}}^1$

素因数の和:940994

約数の個数: 24

約数和(自身を含む): 220189788

約数和(自身を除く): 135501498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 940981, 1881962, 2822943, 4704905, 5645886, 8468829, 9409810, 14114715, 16937658, 28229430, 42344145, 84688290]

約数ペア:

[(1, 84688290), (2, 42344145), (3, 28229430), (5, 16937658), (6, 14114715), (9, 9409810), (10, 8468829), (15, 5645886), (18, 4704905), (30, 2822943), (45, 1881962), (90, 940981)]