30321900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4813}}^1$

素因数の和:4840

約数の個数: 108

約数和(自身を含む): 108642352

約数和(自身を除く): 78320452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4813, 6300, 9626, 14439, 19252, 24065, 28878, 33691, 43317, 48130, 57756, 67382, 72195, 86634, 96260, 101073, 120325, 134764, 144390, 168455, 173268, 202146, 216585, 240650, 288780, 303219, 336910, 360975, 404292, 433170, 481300, 505365, 606438, 673820, 721950, 842275, 866340, 1010730, 1082925, 1212876, 1443900, 1516095, 1684550, 2021460, 2165850, 2526825, 3032190, 3369100, 4331700, 5053650, 6064380, 7580475, 10107300, 15160950, 30321900]

約数ペア:

[(1, 30321900), (2, 15160950), (3, 10107300), (4, 7580475), (5, 6064380), (6, 5053650), (7, 4331700), (9, 3369100), (10, 3032190), (12, 2526825), (14, 2165850), (15, 2021460), (18, 1684550), (20, 1516095), (21, 1443900), (25, 1212876), (28, 1082925), (30, 1010730), (35, 866340), (36, 842275), (42, 721950), (45, 673820), (50, 606438), (60, 505365), (63, 481300), (70, 433170), (75, 404292), (84, 360975), (90, 336910), (100, 303219), (105, 288780), (126, 240650), (140, 216585), (150, 202146), (175, 173268), (180, 168455), (210, 144390), (225, 134764), (252, 120325), (300, 101073), (315, 96260), (350, 86634), (420, 72195), (450, 67382), (525, 57756), (630, 48130), (700, 43317), (900, 33691), (1050, 28878), (1260, 24065), (1575, 19252), (2100, 14439), (3150, 9626), (4813, 6300)]