3951630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 10869768

約数和(自身を除く): 6918138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 83, 90, 115, 138, 166, 207, 230, 249, 345, 414, 415, 498, 529, 690, 747, 830, 1035, 1058, 1245, 1494, 1587, 1909, 2070, 2490, 2645, 3174, 3735, 3818, 4761, 5290, 5727, 7470, 7935, 9522, 9545, 11454, 15870, 17181, 19090, 23805, 28635, 34362, 43907, 47610, 57270, 85905, 87814, 131721, 171810, 219535, 263442, 395163, 439070, 658605, 790326, 1317210, 1975815, 3951630]

約数ペア:

[(1, 3951630), (2, 1975815), (3, 1317210), (5, 790326), (6, 658605), (9, 439070), (10, 395163), (15, 263442), (18, 219535), (23, 171810), (30, 131721), (45, 87814), (46, 85905), (69, 57270), (83, 47610), (90, 43907), (115, 34362), (138, 28635), (166, 23805), (207, 19090), (230, 17181), (249, 15870), (345, 11454), (414, 9545), (415, 9522), (498, 7935), (529, 7470), (690, 5727), (747, 5290), (830, 4761), (1035, 3818), (1058, 3735), (1245, 3174), (1494, 2645), (1587, 2490), (1909, 2070)]