30258519249

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{153269}}^1$

素因数の和:153382

約数の個数: 48

約数和(自身を含む): 50321606400

約数和(自身を除く): 20063087151

約数列:

[1, 3, 7, 17, 21, 49, 51, 79, 119, 147, 237, 357, 553, 833, 1343, 1659, 2499, 3871, 4029, 9401, 11613, 28203, 65807, 153269, 197421, 459807, 1072883, 2605573, 3218649, 7510181, 7816719, 12108251, 18239011, 22530543, 36324753, 54717033, 84757757, 127673077, 205840267, 254273271, 383019231, 593304299, 617520801, 1440881869, 1779912897, 4322645607, 10086173083, 30258519249]

約数ペア:

[(1, 30258519249), (3, 10086173083), (7, 4322645607), (17, 1779912897), (21, 1440881869), (49, 617520801), (51, 593304299), (79, 383019231), (119, 254273271), (147, 205840267), (237, 127673077), (357, 84757757), (553, 54717033), (833, 36324753), (1343, 22530543), (1659, 18239011), (2499, 12108251), (3871, 7816719), (4029, 7510181), (9401, 3218649), (11613, 2605573), (28203, 1072883), (65807, 459807), (153269, 197421)]