30815904

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{6551}}^1$

素因数の和:6578

約数の個数: 72

約数和(自身を含む): 94112928

約数和(自身を除く): 63297024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 6551, 13102, 19653, 26204, 39306, 45857, 52408, 78612, 91714, 104816, 137571, 157224, 183428, 209632, 275142, 314448, 320999, 366856, 550284, 628896, 641998, 733712, 962997, 1100568, 1283996, 1467424, 1925994, 2201136, 2567992, 3851988, 4402272, 5135984, 7703976, 10271968, 15407952, 30815904]

約数ペア:

[(1, 30815904), (2, 15407952), (3, 10271968), (4, 7703976), (6, 5135984), (7, 4402272), (8, 3851988), (12, 2567992), (14, 2201136), (16, 1925994), (21, 1467424), (24, 1283996), (28, 1100568), (32, 962997), (42, 733712), (48, 641998), (49, 628896), (56, 550284), (84, 366856), (96, 320999), (98, 314448), (112, 275142), (147, 209632), (168, 183428), (196, 157224), (224, 137571), (294, 104816), (336, 91714), (392, 78612), (588, 52408), (672, 45857), (784, 39306), (1176, 26204), (1568, 19653), (2352, 13102), (4704, 6551)]