31304748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 77043456

約数和(自身を除く): 45738708

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 1123, 1212, 2246, 2323, 3369, 4492, 4646, 6738, 6969, 9292, 13476, 13938, 25829, 27876, 51658, 77487, 103316, 113423, 154974, 226846, 309948, 340269, 453692, 680538, 1361076, 2608729, 5217458, 7826187, 10434916, 15652374, 31304748]

約数ペア:

[(1, 31304748), (2, 15652374), (3, 10434916), (4, 7826187), (6, 5217458), (12, 2608729), (23, 1361076), (46, 680538), (69, 453692), (92, 340269), (101, 309948), (138, 226846), (202, 154974), (276, 113423), (303, 103316), (404, 77487), (606, 51658), (1123, 27876), (1212, 25829), (2246, 13938), (2323, 13476), (3369, 9292), (4492, 6969), (4646, 6738)]