61231290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88741}}^1$

素因数の和:88774

約数の個数: 32

約数和(自身を含む): 153346176

約数和(自身を除く): 92114886

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 88741, 177482, 266223, 443705, 532446, 887410, 1331115, 2041043, 2662230, 4082086, 6123129, 10205215, 12246258, 20410430, 30615645, 61231290]

約数ペア:

[(1, 61231290), (2, 30615645), (3, 20410430), (5, 12246258), (6, 10205215), (10, 6123129), (15, 4082086), (23, 2662230), (30, 2041043), (46, 1331115), (69, 887410), (115, 532446), (138, 443705), (230, 266223), (345, 177482), (690, 88741)]