30522541

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 7839059

約数列:

[1, 7, 23, 49, 53, 73, 161, 343, 371, 511, 1127, 1219, 1679, 2597, 3577, 3869, 7889, 8533, 11753, 18179, 25039, 27083, 59731, 82271, 88987, 189581, 418117, 575897, 622909, 1327067, 4360363, 30522541]

約数ペア:

[(1, 30522541), (7, 4360363), (23, 1327067), (49, 622909), (53, 575897), (73, 418117), (161, 189581), (343, 88987), (371, 82271), (511, 59731), (1127, 27083), (1219, 25039), (1679, 18179), (2597, 11753), (3577, 8533), (3869, 7889)]