30454190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 59300640

約数和(自身を除く): 28846450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 739, 1478, 1585, 3170, 3695, 4121, 7390, 8242, 9607, 19214, 20605, 41210, 48035, 96070, 234263, 468526, 1171315, 2342630, 3045419, 6090838, 15227095, 30454190]

約数ペア:

[(1, 30454190), (2, 15227095), (5, 6090838), (10, 3045419), (13, 2342630), (26, 1171315), (65, 468526), (130, 234263), (317, 96070), (634, 48035), (739, 41210), (1478, 20605), (1585, 19214), (3170, 9607), (3695, 8242), (4121, 7390)]