30520308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 92323840

約数和(自身を除く): 61803532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1471, 1482, 1596, 1729, 2942, 2964, 3458, 4413, 5187, 5884, 6916, 8826, 10297, 10374, 17652, 19123, 20594, 20748, 27949, 30891, 38246, 41188, 55898, 57369, 61782, 76492, 83847, 111796, 114738, 123564, 133861, 167694, 195643, 229476, 267722, 335388, 363337, 391286, 401583, 535444, 586929, 726674, 782572, 803166, 1090011, 1173858, 1453348, 1606332, 2180022, 2347716, 2543359, 4360044, 5086718, 7630077, 10173436, 15260154, 30520308]

約数ペア:

[(1, 30520308), (2, 15260154), (3, 10173436), (4, 7630077), (6, 5086718), (7, 4360044), (12, 2543359), (13, 2347716), (14, 2180022), (19, 1606332), (21, 1453348), (26, 1173858), (28, 1090011), (38, 803166), (39, 782572), (42, 726674), (52, 586929), (57, 535444), (76, 401583), (78, 391286), (84, 363337), (91, 335388), (114, 267722), (133, 229476), (156, 195643), (182, 167694), (228, 133861), (247, 123564), (266, 114738), (273, 111796), (364, 83847), (399, 76492), (494, 61782), (532, 57369), (546, 55898), (741, 41188), (798, 38246), (988, 30891), (1092, 27949), (1471, 20748), (1482, 20594), (1596, 19123), (1729, 17652), (2942, 10374), (2964, 10297), (3458, 8826), (4413, 6916), (5187, 5884)]