30626892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 82607616

約数和(自身を除く): 51980724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 787, 828, 846, 1081, 1574, 1692, 2162, 2361, 3148, 3243, 4324, 4722, 6486, 7083, 9444, 9729, 12972, 14166, 18101, 19458, 28332, 36202, 36989, 38916, 54303, 72404, 73978, 108606, 110967, 147956, 162909, 217212, 221934, 325818, 332901, 443868, 651636, 665802, 850747, 1331604, 1701494, 2552241, 3402988, 5104482, 7656723, 10208964, 15313446, 30626892]

約数ペア:

[(1, 30626892), (2, 15313446), (3, 10208964), (4, 7656723), (6, 5104482), (9, 3402988), (12, 2552241), (18, 1701494), (23, 1331604), (36, 850747), (46, 665802), (47, 651636), (69, 443868), (92, 332901), (94, 325818), (138, 221934), (141, 217212), (188, 162909), (207, 147956), (276, 110967), (282, 108606), (414, 73978), (423, 72404), (564, 54303), (787, 38916), (828, 36989), (846, 36202), (1081, 28332), (1574, 19458), (1692, 18101), (2162, 14166), (2361, 12972), (3148, 9729), (3243, 9444), (4324, 7083), (4722, 6486)]