21629670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8101}}^1$

素因数の和:8200

約数の個数: 32

約数和(自身を含む): 52500960

約数和(自身を除く): 30871290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 8101, 16202, 24303, 40505, 48606, 81010, 121515, 243030, 720989, 1441978, 2162967, 3604945, 4325934, 7209890, 10814835, 21629670]

約数ペア:

[(1, 21629670), (2, 10814835), (3, 7209890), (5, 4325934), (6, 3604945), (10, 2162967), (15, 1441978), (30, 720989), (89, 243030), (178, 121515), (267, 81010), (445, 48606), (534, 40505), (890, 24303), (1335, 16202), (2670, 8101)]