30188964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 76204800

約数和(自身を除く): 46015836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 449, 862, 898, 1293, 1347, 1724, 1796, 2586, 2694, 5172, 5388, 5603, 5837, 11206, 11674, 16809, 17511, 22412, 23348, 33618, 35022, 67236, 70044, 193519, 387038, 580557, 774076, 1161114, 2322228, 2515747, 5031494, 7547241, 10062988, 15094482, 30188964]

約数ペア:

[(1, 30188964), (2, 15094482), (3, 10062988), (4, 7547241), (6, 5031494), (12, 2515747), (13, 2322228), (26, 1161114), (39, 774076), (52, 580557), (78, 387038), (156, 193519), (431, 70044), (449, 67236), (862, 35022), (898, 33618), (1293, 23348), (1347, 22412), (1724, 17511), (1796, 16809), (2586, 11674), (2694, 11206), (5172, 5837), (5388, 5603)]