30211216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14231

約数の個数: 40

約数和(自身を含む): 70422080

約数和(自身を除く): 40210864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14197, 28394, 56788, 99379, 113576, 198758, 227152, 269743, 397516, 539486, 795032, 1078972, 1590064, 1888201, 2157944, 3776402, 4315888, 7552804, 15105608, 30211216]

約数ペア:

[(1, 30211216), (2, 15105608), (4, 7552804), (7, 4315888), (8, 3776402), (14, 2157944), (16, 1888201), (19, 1590064), (28, 1078972), (38, 795032), (56, 539486), (76, 397516), (112, 269743), (133, 227152), (152, 198758), (266, 113576), (304, 99379), (532, 56788), (1064, 28394), (2128, 14197)]