31441230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 58553010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 61, 69, 83, 90, 115, 122, 135, 138, 166, 183, 207, 230, 249, 270, 305, 345, 366, 414, 415, 498, 549, 610, 621, 690, 747, 830, 915, 1035, 1098, 1242, 1245, 1403, 1494, 1647, 1830, 1909, 2070, 2241, 2490, 2745, 2806, 3105, 3294, 3735, 3818, 4209, 4482, 5063, 5490, 5727, 6210, 7015, 7470, 8235, 8418, 9545, 10126, 11205, 11454, 12627, 14030, 15189, 16470, 17181, 19090, 21045, 22410, 25254, 25315, 28635, 30378, 34362, 37881, 42090, 45567, 50630, 51543, 57270, 63135, 75762, 75945, 85905, 91134, 103086, 116449, 126270, 136701, 151890, 171810, 189405, 227835, 232898, 257715, 273402, 349347, 378810, 455670, 515430, 582245, 683505, 698694, 1048041, 1164490, 1367010, 1746735, 2096082, 3144123, 3493470, 5240205, 6288246, 10480410, 15720615, 31441230]

約数ペア:

[(1, 31441230), (2, 15720615), (3, 10480410), (5, 6288246), (6, 5240205), (9, 3493470), (10, 3144123), (15, 2096082), (18, 1746735), (23, 1367010), (27, 1164490), (30, 1048041), (45, 698694), (46, 683505), (54, 582245), (61, 515430), (69, 455670), (83, 378810), (90, 349347), (115, 273402), (122, 257715), (135, 232898), (138, 227835), (166, 189405), (183, 171810), (207, 151890), (230, 136701), (249, 126270), (270, 116449), (305, 103086), (345, 91134), (366, 85905), (414, 75945), (415, 75762), (498, 63135), (549, 57270), (610, 51543), (621, 50630), (690, 45567), (747, 42090), (830, 37881), (915, 34362), (1035, 30378), (1098, 28635), (1242, 25315), (1245, 25254), (1403, 22410), (1494, 21045), (1647, 19090), (1830, 17181), (1909, 16470), (2070, 15189), (2241, 14030), (2490, 12627), (2745, 11454), (2806, 11205), (3105, 10126), (3294, 9545), (3735, 8418), (3818, 8235), (4209, 7470), (4482, 7015), (5063, 6210), (5490, 5727)]