30272810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 56851200

約数和(自身を除く): 26578390

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 751, 1390, 1502, 3755, 4031, 7510, 8062, 20155, 21779, 40310, 43558, 104389, 108895, 208778, 217790, 521945, 1043890, 3027281, 6054562, 15136405, 30272810]

約数ペア:

[(1, 30272810), (2, 15136405), (5, 6054562), (10, 3027281), (29, 1043890), (58, 521945), (139, 217790), (145, 208778), (278, 108895), (290, 104389), (695, 43558), (751, 40310), (1390, 21779), (1502, 20155), (3755, 8062), (4031, 7510)]