42970030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 37750610

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 1429, 2858, 3007, 6014, 7145, 14290, 15035, 30070, 44299, 88598, 138613, 221495, 277226, 442990, 693065, 1386130, 4297003, 8594006, 21485015, 42970030]

約数ペア:

[(1, 42970030), (2, 21485015), (5, 8594006), (10, 4297003), (31, 1386130), (62, 693065), (97, 442990), (155, 277226), (194, 221495), (310, 138613), (485, 88598), (970, 44299), (1429, 30070), (2858, 15035), (3007, 14290), (6014, 7145)]