30581490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 80269056

約数和(自身を除く): 49687566

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 47, 69, 82, 94, 115, 123, 138, 141, 205, 230, 235, 246, 282, 345, 410, 470, 529, 615, 690, 705, 943, 1058, 1081, 1230, 1410, 1587, 1886, 1927, 2162, 2645, 2829, 3174, 3243, 3854, 4715, 5290, 5405, 5658, 5781, 6486, 7935, 9430, 9635, 10810, 11562, 14145, 15870, 16215, 19270, 21689, 24863, 28290, 28905, 32430, 43378, 44321, 49726, 57810, 65067, 74589, 88642, 108445, 124315, 130134, 132963, 149178, 216890, 221605, 248630, 265926, 325335, 372945, 443210, 650670, 664815, 745890, 1019383, 1329630, 2038766, 3058149, 5096915, 6116298, 10193830, 15290745, 30581490]

約数ペア:

[(1, 30581490), (2, 15290745), (3, 10193830), (5, 6116298), (6, 5096915), (10, 3058149), (15, 2038766), (23, 1329630), (30, 1019383), (41, 745890), (46, 664815), (47, 650670), (69, 443210), (82, 372945), (94, 325335), (115, 265926), (123, 248630), (138, 221605), (141, 216890), (205, 149178), (230, 132963), (235, 130134), (246, 124315), (282, 108445), (345, 88642), (410, 74589), (470, 65067), (529, 57810), (615, 49726), (690, 44321), (705, 43378), (943, 32430), (1058, 28905), (1081, 28290), (1230, 24863), (1410, 21689), (1587, 19270), (1886, 16215), (1927, 15870), (2162, 14145), (2645, 11562), (2829, 10810), (3174, 9635), (3243, 9430), (3854, 7935), (4715, 6486), (5290, 5781), (5405, 5658)]