2294940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 4414308

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, 1663, 3326, 4989, 6652, 8315, 9978, 16630, 19956, 24945, 33260, 38249, 49890, 76498, 99780, 114747, 152996, 191245, 229494, 382490, 458988, 573735, 764980, 1147470, 2294940]

約数ペア:

[(1, 2294940), (2, 1147470), (3, 764980), (4, 573735), (5, 458988), (6, 382490), (10, 229494), (12, 191245), (15, 152996), (20, 114747), (23, 99780), (30, 76498), (46, 49890), (60, 38249), (69, 33260), (92, 24945), (115, 19956), (138, 16630), (230, 9978), (276, 8315), (345, 6652), (460, 4989), (690, 3326), (1380, 1663)]