30835980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24473}}^1$

素因数の和:24495

約数の個数: 72

約数和(自身を含む): 106902432

約数和(自身を除く): 76066452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24473, 48946, 73419, 97892, 122365, 146838, 171311, 220257, 244730, 293676, 342622, 367095, 440514, 489460, 513933, 685244, 734190, 856555, 881028, 1027866, 1101285, 1468380, 1541799, 1713110, 2055732, 2202570, 2569665, 3083598, 3426220, 4405140, 5139330, 6167196, 7708995, 10278660, 15417990, 30835980]

約数ペア:

[(1, 30835980), (2, 15417990), (3, 10278660), (4, 7708995), (5, 6167196), (6, 5139330), (7, 4405140), (9, 3426220), (10, 3083598), (12, 2569665), (14, 2202570), (15, 2055732), (18, 1713110), (20, 1541799), (21, 1468380), (28, 1101285), (30, 1027866), (35, 881028), (36, 856555), (42, 734190), (45, 685244), (60, 513933), (63, 489460), (70, 440514), (84, 367095), (90, 342622), (105, 293676), (126, 244730), (140, 220257), (180, 171311), (210, 146838), (252, 122365), (315, 97892), (420, 73419), (630, 48946), (1260, 24473)]