28870410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1409}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 69439680

約数和(自身を除く): 40569270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 1366, 1409, 2049, 2818, 3415, 4098, 4227, 6830, 7045, 8454, 10245, 14090, 20490, 21135, 42270, 962347, 1924694, 2887041, 4811735, 5774082, 9623470, 14435205, 28870410]

約数ペア:

[(1, 28870410), (2, 14435205), (3, 9623470), (5, 5774082), (6, 4811735), (10, 2887041), (15, 1924694), (30, 962347), (683, 42270), (1366, 21135), (1409, 20490), (2049, 14090), (2818, 10245), (3415, 8454), (4098, 7045), (4227, 6830)]