881569230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5381}}^1$

素因数の和:5561

約数の個数: 64

約数和(自身を含む): 2182422528

約数和(自身を除く): 1300853298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 127, 129, 215, 254, 258, 381, 430, 635, 645, 762, 1270, 1290, 1905, 3810, 5381, 5461, 10762, 10922, 16143, 16383, 26905, 27305, 32286, 32766, 53810, 54610, 80715, 81915, 161430, 163830, 231383, 462766, 683387, 694149, 1156915, 1366774, 1388298, 2050161, 2313830, 3416935, 3470745, 4100322, 6833870, 6941490, 10250805, 20501610, 29385641, 58771282, 88156923, 146928205, 176313846, 293856410, 440784615, 881569230]

約数ペア:

[(1, 881569230), (2, 440784615), (3, 293856410), (5, 176313846), (6, 146928205), (10, 88156923), (15, 58771282), (30, 29385641), (43, 20501610), (86, 10250805), (127, 6941490), (129, 6833870), (215, 4100322), (254, 3470745), (258, 3416935), (381, 2313830), (430, 2050161), (635, 1388298), (645, 1366774), (762, 1156915), (1270, 694149), (1290, 683387), (1905, 462766), (3810, 231383), (5381, 163830), (5461, 161430), (10762, 81915), (10922, 80715), (16143, 54610), (16383, 53810), (26905, 32766), (27305, 32286)]