30854655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17608

約数の個数: 32

約数和(自身を含む): 59075520

約数和(自身を除く): 28220865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 17581, 52743, 87905, 158229, 228553, 263715, 474687, 685659, 791145, 1142765, 2056977, 2373435, 3428295, 6170931, 10284885, 30854655]

約数ペア:

[(1, 30854655), (3, 10284885), (5, 6170931), (9, 3428295), (13, 2373435), (15, 2056977), (27, 1142765), (39, 791145), (45, 685659), (65, 474687), (117, 263715), (135, 228553), (195, 158229), (351, 87905), (585, 52743), (1755, 17581)]