31303614

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 66491280

約数和(自身を除く): 35187666

約数列:

[1, 2, 3, 6, 31, 61, 62, 89, 93, 122, 178, 183, 186, 267, 366, 534, 961, 1891, 1922, 2759, 2883, 3782, 5429, 5518, 5673, 5766, 8277, 10858, 11346, 16287, 16554, 32574, 58621, 85529, 117242, 168299, 171058, 175863, 256587, 336598, 351726, 504897, 513174, 1009794, 5217269, 10434538, 15651807, 31303614]

約数ペア:

[(1, 31303614), (2, 15651807), (3, 10434538), (6, 5217269), (31, 1009794), (61, 513174), (62, 504897), (89, 351726), (93, 336598), (122, 256587), (178, 175863), (183, 171058), (186, 168299), (267, 117242), (366, 85529), (534, 58621), (961, 32574), (1891, 16554), (1922, 16287), (2759, 11346), (2883, 10858), (3782, 8277), (5429, 5766), (5518, 5673)]