308701620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1693}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 937872936

約数和(自身を除く): 629171316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1013, 1693, 2026, 3039, 3386, 4052, 5065, 5079, 6078, 6772, 8465, 9117, 10130, 10158, 12156, 15195, 15237, 16930, 18234, 20260, 20316, 25395, 30390, 30474, 33860, 36468, 45585, 50790, 60780, 60948, 76185, 91170, 101580, 152370, 182340, 304740, 1715009, 3430018, 5145027, 6860036, 8575045, 10290054, 15435081, 17150090, 20580108, 25725135, 30870162, 34300180, 51450270, 61740324, 77175405, 102900540, 154350810, 308701620]

約数ペア:

[(1, 308701620), (2, 154350810), (3, 102900540), (4, 77175405), (5, 61740324), (6, 51450270), (9, 34300180), (10, 30870162), (12, 25725135), (15, 20580108), (18, 17150090), (20, 15435081), (30, 10290054), (36, 8575045), (45, 6860036), (60, 5145027), (90, 3430018), (180, 1715009), (1013, 304740), (1693, 182340), (2026, 152370), (3039, 101580), (3386, 91170), (4052, 76185), (5065, 60948), (5079, 60780), (6078, 50790), (6772, 45585), (8465, 36468), (9117, 33860), (10130, 30474), (10158, 30390), (12156, 25395), (15195, 20316), (15237, 20260), (16930, 18234)]