28430790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17881}}^1$

素因数の和:17944

約数の個数: 32

約数和(自身を含む): 69525216

約数和(自身を除く): 41094426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 17881, 35762, 53643, 89405, 107286, 178810, 268215, 536430, 947693, 1895386, 2843079, 4738465, 5686158, 9476930, 14215395, 28430790]

約数ペア:

[(1, 28430790), (2, 14215395), (3, 9476930), (5, 5686158), (6, 4738465), (10, 2843079), (15, 1895386), (30, 947693), (53, 536430), (106, 268215), (159, 178810), (265, 107286), (318, 89405), (530, 53643), (795, 35762), (1590, 17881)]