11758980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8556

約数の個数: 48

約数和(自身を含む): 34360704

約数和(自身を除く): 22601724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 8521, 17042, 25563, 34084, 42605, 51126, 85210, 102252, 127815, 170420, 195983, 255630, 391966, 511260, 587949, 783932, 979915, 1175898, 1959830, 2351796, 2939745, 3919660, 5879490, 11758980]

約数ペア:

[(1, 11758980), (2, 5879490), (3, 3919660), (4, 2939745), (5, 2351796), (6, 1959830), (10, 1175898), (12, 979915), (15, 783932), (20, 587949), (23, 511260), (30, 391966), (46, 255630), (60, 195983), (69, 170420), (92, 127815), (115, 102252), (138, 85210), (230, 51126), (276, 42605), (345, 34084), (460, 25563), (690, 17042), (1380, 8521)]