9719340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7043}}^1$

素因数の和:7078

約数の個数: 48

約数和(自身を含む): 28401408

約数和(自身を除く): 18682068

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, 7043, 14086, 21129, 28172, 35215, 42258, 70430, 84516, 105645, 140860, 161989, 211290, 323978, 422580, 485967, 647956, 809945, 971934, 1619890, 1943868, 2429835, 3239780, 4859670, 9719340]

約数ペア:

[(1, 9719340), (2, 4859670), (3, 3239780), (4, 2429835), (5, 1943868), (6, 1619890), (10, 971934), (12, 809945), (15, 647956), (20, 485967), (23, 422580), (30, 323978), (46, 211290), (60, 161989), (69, 140860), (92, 105645), (115, 84516), (138, 70430), (230, 42258), (276, 35215), (345, 28172), (460, 21129), (690, 14086), (1380, 7043)]