22469460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28807}}^1$

素因数の和:28832

約数の個数: 48

約数和(自身を含む): 67756416

約数和(自身を除く): 45286956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28807, 57614, 86421, 115228, 144035, 172842, 288070, 345684, 374491, 432105, 576140, 748982, 864210, 1123473, 1497964, 1728420, 1872455, 2246946, 3744910, 4493892, 5617365, 7489820, 11234730, 22469460]

約数ペア:

[(1, 22469460), (2, 11234730), (3, 7489820), (4, 5617365), (5, 4493892), (6, 3744910), (10, 2246946), (12, 1872455), (13, 1728420), (15, 1497964), (20, 1123473), (26, 864210), (30, 748982), (39, 576140), (52, 432105), (60, 374491), (65, 345684), (78, 288070), (130, 172842), (156, 144035), (195, 115228), (260, 86421), (390, 57614), (780, 28807)]