30990702

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 64044288

約数和(自身を除く): 33053586

約数列:

[1, 2, 3, 6, 43, 86, 113, 129, 226, 258, 339, 678, 1063, 2126, 3189, 4859, 6378, 9718, 14577, 29154, 45709, 91418, 120119, 137127, 240238, 274254, 360357, 720714, 5165117, 10330234, 15495351, 30990702]

約数ペア:

[(1, 30990702), (2, 15495351), (3, 10330234), (6, 5165117), (43, 720714), (86, 360357), (113, 274254), (129, 240238), (226, 137127), (258, 120119), (339, 91418), (678, 45709), (1063, 29154), (2126, 14577), (3189, 9718), (4859, 6378)]