30164868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 84284928

約数和(自身を除く): 54120060

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2143, 2346, 3519, 4286, 4692, 6429, 7038, 8572, 12858, 14076, 19287, 25716, 36431, 38574, 49289, 72862, 77148, 98578, 109293, 145724, 147867, 197156, 218586, 295734, 327879, 437172, 443601, 591468, 655758, 837913, 887202, 1311516, 1675826, 1774404, 2513739, 3351652, 5027478, 7541217, 10054956, 15082434, 30164868]

約数ペア:

[(1, 30164868), (2, 15082434), (3, 10054956), (4, 7541217), (6, 5027478), (9, 3351652), (12, 2513739), (17, 1774404), (18, 1675826), (23, 1311516), (34, 887202), (36, 837913), (46, 655758), (51, 591468), (68, 443601), (69, 437172), (92, 327879), (102, 295734), (138, 218586), (153, 197156), (204, 147867), (207, 145724), (276, 109293), (306, 98578), (391, 77148), (414, 72862), (612, 49289), (782, 38574), (828, 36431), (1173, 25716), (1564, 19287), (2143, 14076), (2346, 12858), (3519, 8572), (4286, 7038), (4692, 6429)]