2209380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 6459264

約数和(自身を除く): 4249884

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, 1601, 3202, 4803, 6404, 8005, 9606, 16010, 19212, 24015, 32020, 36823, 48030, 73646, 96060, 110469, 147292, 184115, 220938, 368230, 441876, 552345, 736460, 1104690, 2209380]

約数ペア:

[(1, 2209380), (2, 1104690), (3, 736460), (4, 552345), (5, 441876), (6, 368230), (10, 220938), (12, 184115), (15, 147292), (20, 110469), (23, 96060), (30, 73646), (46, 48030), (60, 36823), (69, 32020), (92, 24015), (115, 19212), (138, 16010), (230, 9606), (276, 8005), (345, 6404), (460, 4803), (690, 3202), (1380, 1601)]