30951544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{829}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 62748000

約数和(自身を除く): 31796456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 829, 1436, 1658, 2872, 3316, 4667, 6632, 9334, 10777, 18668, 21554, 37336, 43108, 86216, 297611, 595222, 1190444, 2380888, 3868943, 7737886, 15475772, 30951544]

約数ペア:

[(1, 30951544), (2, 15475772), (4, 7737886), (8, 3868943), (13, 2380888), (26, 1190444), (52, 595222), (104, 297611), (359, 86216), (718, 43108), (829, 37336), (1436, 21554), (1658, 18668), (2872, 10777), (3316, 9334), (4667, 6632)]