16620270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10453}}^1$

素因数の和:10516

約数の個数: 32

約数和(自身を含む): 40645152

約数和(自身を除く): 24024882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 10453, 20906, 31359, 52265, 62718, 104530, 156795, 313590, 554009, 1108018, 1662027, 2770045, 3324054, 5540090, 8310135, 16620270]

約数ペア:

[(1, 16620270), (2, 8310135), (3, 5540090), (5, 3324054), (6, 2770045), (10, 1662027), (15, 1108018), (30, 554009), (53, 313590), (106, 156795), (159, 104530), (265, 62718), (318, 52265), (530, 31359), (795, 20906), (1590, 10453)]