149034870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{551981}}^1$

素因数の和:551997

約数の個数: 32

約数和(自身を含む): 397427040

約数和(自身を除く): 248392170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 551981, 1103962, 1655943, 2759905, 3311886, 4967829, 5519810, 8279715, 9935658, 14903487, 16559430, 24839145, 29806974, 49678290, 74517435, 149034870]

約数ペア:

[(1, 149034870), (2, 74517435), (3, 49678290), (5, 29806974), (6, 24839145), (9, 16559430), (10, 14903487), (15, 9935658), (18, 8279715), (27, 5519810), (30, 4967829), (45, 3311886), (54, 2759905), (90, 1655943), (135, 1103962), (270, 551981)]