1215708030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13507867}}^1$

素因数の和:13507880

約数の個数: 24

約数和(自身を含む): 3160841112

約数和(自身を除く): 1945133082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13507867, 27015734, 40523601, 67539335, 81047202, 121570803, 135078670, 202618005, 243141606, 405236010, 607854015, 1215708030]

約数ペア:

[(1, 1215708030), (2, 607854015), (3, 405236010), (5, 243141606), (6, 202618005), (9, 135078670), (10, 121570803), (15, 81047202), (18, 67539335), (30, 40523601), (45, 27015734), (90, 13507867)]