31297374

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 74580480

約数和(自身を除く): 43283106

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 103, 153, 206, 306, 309, 331, 459, 618, 662, 918, 927, 993, 1751, 1854, 1986, 2781, 2979, 3502, 5253, 5562, 5627, 5958, 8937, 10506, 11254, 15759, 16881, 17874, 31518, 33762, 34093, 47277, 50643, 68186, 94554, 101286, 102279, 151929, 204558, 303858, 306837, 579581, 613674, 920511, 1159162, 1738743, 1841022, 3477486, 5216229, 10432458, 15648687, 31297374]

約数ペア:

[(1, 31297374), (2, 15648687), (3, 10432458), (6, 5216229), (9, 3477486), (17, 1841022), (18, 1738743), (27, 1159162), (34, 920511), (51, 613674), (54, 579581), (102, 306837), (103, 303858), (153, 204558), (206, 151929), (306, 102279), (309, 101286), (331, 94554), (459, 68186), (618, 50643), (662, 47277), (918, 34093), (927, 33762), (993, 31518), (1751, 17874), (1854, 16881), (1986, 15759), (2781, 11254), (2979, 10506), (3502, 8937), (5253, 5958), (5562, 5627)]