23902980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17321}}^1$

素因数の和:17356

約数の個数: 48

約数和(自身を含む): 69842304

約数和(自身を除く): 45939324

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, 17321, 34642, 51963, 69284, 86605, 103926, 173210, 207852, 259815, 346420, 398383, 519630, 796766, 1039260, 1195149, 1593532, 1991915, 2390298, 3983830, 4780596, 5975745, 7967660, 11951490, 23902980]

約数ペア:

[(1, 23902980), (2, 11951490), (3, 7967660), (4, 5975745), (5, 4780596), (6, 3983830), (10, 2390298), (12, 1991915), (15, 1593532), (20, 1195149), (23, 1039260), (30, 796766), (46, 519630), (60, 398383), (69, 346420), (92, 259815), (115, 207852), (138, 173210), (230, 103926), (276, 86605), (345, 69284), (460, 51963), (690, 34642), (1380, 17321)]