15351810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 40504320

約数和(自身を除く): 25152510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1171, 1311, 2185, 2342, 2622, 3513, 4370, 5855, 6555, 7026, 11710, 13110, 17565, 22249, 26933, 35130, 44498, 53866, 66747, 80799, 111245, 133494, 134665, 161598, 222490, 269330, 333735, 403995, 511727, 667470, 807990, 1023454, 1535181, 2558635, 3070362, 5117270, 7675905, 15351810]

約数ペア:

[(1, 15351810), (2, 7675905), (3, 5117270), (5, 3070362), (6, 2558635), (10, 1535181), (15, 1023454), (19, 807990), (23, 667470), (30, 511727), (38, 403995), (46, 333735), (57, 269330), (69, 222490), (95, 161598), (114, 134665), (115, 133494), (138, 111245), (190, 80799), (230, 66747), (285, 53866), (345, 44498), (437, 35130), (570, 26933), (690, 22249), (874, 17565), (1171, 13110), (1311, 11710), (2185, 7026), (2342, 6555), (2622, 5855), (3513, 4370)]