30984982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 56842560

約数和(自身を除く): 25857578

約数列:

[1, 2, 7, 14, 17, 34, 101, 119, 202, 238, 707, 1289, 1414, 1717, 2578, 3434, 9023, 12019, 18046, 21913, 24038, 43826, 130189, 153391, 260378, 306782, 911323, 1822646, 2213213, 4426426, 15492491, 30984982]

約数ペア:

[(1, 30984982), (2, 15492491), (7, 4426426), (14, 2213213), (17, 1822646), (34, 911323), (101, 306782), (119, 260378), (202, 153391), (238, 130189), (707, 43826), (1289, 24038), (1414, 21913), (1717, 18046), (2578, 12019), (3434, 9023)]