30820896

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 88583040

約数和(自身を除く): 57762144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1039, 1236, 1648, 1854, 2078, 2472, 3117, 3296, 3708, 4156, 4944, 6234, 7416, 8312, 9351, 9888, 12468, 14832, 16624, 18702, 24936, 29664, 33248, 37404, 49872, 74808, 99744, 107017, 149616, 214034, 299232, 321051, 428068, 642102, 856136, 963153, 1284204, 1712272, 1926306, 2568408, 3424544, 3852612, 5136816, 7705224, 10273632, 15410448, 30820896]

約数ペア:

[(1, 30820896), (2, 15410448), (3, 10273632), (4, 7705224), (6, 5136816), (8, 3852612), (9, 3424544), (12, 2568408), (16, 1926306), (18, 1712272), (24, 1284204), (32, 963153), (36, 856136), (48, 642102), (72, 428068), (96, 321051), (103, 299232), (144, 214034), (206, 149616), (288, 107017), (309, 99744), (412, 74808), (618, 49872), (824, 37404), (927, 33248), (1039, 29664), (1236, 24936), (1648, 18702), (1854, 16624), (2078, 14832), (2472, 12468), (3117, 9888), (3296, 9351), (3708, 8312), (4156, 7416), (4944, 6234)]