15671780220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{322067}}^1$

素因数の和:322890

約数の個数: 48

約数和(自身を含む): 43935228288

約数和(自身を除く): 28263448068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1622, 2433, 3244, 4055, 4866, 8110, 9732, 12165, 16220, 24330, 48660, 322067, 644134, 966201, 1288268, 1610335, 1932402, 3220670, 3864804, 4831005, 6441340, 9662010, 19324020, 261196337, 522392674, 783589011, 1044785348, 1305981685, 1567178022, 2611963370, 3134356044, 3917945055, 5223926740, 7835890110, 15671780220]

約数ペア:

[(1, 15671780220), (2, 7835890110), (3, 5223926740), (4, 3917945055), (5, 3134356044), (6, 2611963370), (10, 1567178022), (12, 1305981685), (15, 1044785348), (20, 783589011), (30, 522392674), (60, 261196337), (811, 19324020), (1622, 9662010), (2433, 6441340), (3244, 4831005), (4055, 3864804), (4866, 3220670), (8110, 1932402), (9732, 1610335), (12165, 1288268), (16220, 966201), (24330, 644134), (48660, 322067)]