30785538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43117}}^1$

素因数の和:43146

約数の個数: 32

約数和(自身を含む): 74507904

約数和(自身を除く): 43722366

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 43117, 86234, 129351, 258702, 301819, 603638, 732989, 905457, 1465978, 1810914, 2198967, 4397934, 5130923, 10261846, 15392769, 30785538]

約数ペア:

[(1, 30785538), (2, 15392769), (3, 10261846), (6, 5130923), (7, 4397934), (14, 2198967), (17, 1810914), (21, 1465978), (34, 905457), (42, 732989), (51, 603638), (102, 301819), (119, 258702), (238, 129351), (357, 86234), (714, 43117)]