31182120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 104125320

約数和(自身を除く): 72943200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2341, 2664, 3330, 4440, 4682, 6660, 7023, 9364, 11705, 13320, 14046, 18728, 21069, 23410, 28092, 35115, 42138, 46820, 56184, 70230, 84276, 86617, 93640, 105345, 140460, 168552, 173234, 210690, 259851, 280920, 346468, 421380, 433085, 519702, 692936, 779553, 842760, 866170, 1039404, 1299255, 1559106, 1732340, 2078808, 2598510, 3118212, 3464680, 3897765, 5197020, 6236424, 7795530, 10394040, 15591060, 31182120]

約数ペア:

[(1, 31182120), (2, 15591060), (3, 10394040), (4, 7795530), (5, 6236424), (6, 5197020), (8, 3897765), (9, 3464680), (10, 3118212), (12, 2598510), (15, 2078808), (18, 1732340), (20, 1559106), (24, 1299255), (30, 1039404), (36, 866170), (37, 842760), (40, 779553), (45, 692936), (60, 519702), (72, 433085), (74, 421380), (90, 346468), (111, 280920), (120, 259851), (148, 210690), (180, 173234), (185, 168552), (222, 140460), (296, 105345), (333, 93640), (360, 86617), (370, 84276), (444, 70230), (555, 56184), (666, 46820), (740, 42138), (888, 35115), (1110, 28092), (1332, 23410), (1480, 21069), (1665, 18728), (2220, 14046), (2341, 13320), (2664, 11705), (3330, 9364), (4440, 7023), (4682, 6660)]