30426900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14489}}^1$

素因数の和:14513

約数の個数: 72

約数和(自身を含む): 100618560

約数和(自身を除く): 70191660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14489, 28978, 43467, 57956, 72445, 86934, 101423, 144890, 173868, 202846, 217335, 289780, 304269, 362225, 405692, 434670, 507115, 608538, 724450, 869340, 1014230, 1086675, 1217076, 1448900, 1521345, 2028460, 2173350, 2535575, 3042690, 4346700, 5071150, 6085380, 7606725, 10142300, 15213450, 30426900]

約数ペア:

[(1, 30426900), (2, 15213450), (3, 10142300), (4, 7606725), (5, 6085380), (6, 5071150), (7, 4346700), (10, 3042690), (12, 2535575), (14, 2173350), (15, 2028460), (20, 1521345), (21, 1448900), (25, 1217076), (28, 1086675), (30, 1014230), (35, 869340), (42, 724450), (50, 608538), (60, 507115), (70, 434670), (75, 405692), (84, 362225), (100, 304269), (105, 289780), (140, 217335), (150, 202846), (175, 173868), (210, 144890), (300, 101423), (350, 86934), (420, 72445), (525, 57956), (700, 43467), (1050, 28978), (2100, 14489)]