30182240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 48245200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1559, 1760, 1936, 2420, 3118, 3872, 4840, 6236, 7795, 9680, 12472, 15590, 17149, 19360, 24944, 31180, 34298, 49888, 62360, 68596, 85745, 124720, 137192, 171490, 188639, 249440, 274384, 342980, 377278, 548768, 685960, 754556, 943195, 1371920, 1509112, 1886390, 2743840, 3018224, 3772780, 6036448, 7545560, 15091120, 30182240]

約数ペア:

[(1, 30182240), (2, 15091120), (4, 7545560), (5, 6036448), (8, 3772780), (10, 3018224), (11, 2743840), (16, 1886390), (20, 1509112), (22, 1371920), (32, 943195), (40, 754556), (44, 685960), (55, 548768), (80, 377278), (88, 342980), (110, 274384), (121, 249440), (160, 188639), (176, 171490), (220, 137192), (242, 124720), (352, 85745), (440, 68596), (484, 62360), (605, 49888), (880, 34298), (968, 31180), (1210, 24944), (1559, 19360), (1760, 17149), (1936, 15590), (2420, 12472), (3118, 9680), (3872, 7795), (4840, 6236)]