30387742

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 58003200

約数和(自身を除く): 27615458

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 4027, 7546, 8054, 28189, 44297, 56378, 88594, 197323, 310079, 394646, 620158, 1381261, 2170553, 2762522, 4341106, 15193871, 30387742]

約数ペア:

[(1, 30387742), (2, 15193871), (7, 4341106), (11, 2762522), (14, 2170553), (22, 1381261), (49, 620158), (77, 394646), (98, 310079), (154, 197323), (343, 88594), (539, 56378), (686, 44297), (1078, 28189), (3773, 8054), (4027, 7546)]