30007600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 90

約数和(自身を含む): 83918364

約数和(自身を除く): 53910764

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1531, 1960, 2450, 2800, 3062, 3920, 4900, 6124, 7655, 9800, 10717, 12248, 15310, 19600, 21434, 24496, 30620, 38275, 42868, 53585, 61240, 75019, 76550, 85736, 107170, 122480, 150038, 153100, 171472, 214340, 267925, 300076, 306200, 375095, 428680, 535850, 600152, 612400, 750190, 857360, 1071700, 1200304, 1500380, 1875475, 2143400, 3000760, 3750950, 4286800, 6001520, 7501900, 15003800, 30007600]

約数ペア:

[(1, 30007600), (2, 15003800), (4, 7501900), (5, 6001520), (7, 4286800), (8, 3750950), (10, 3000760), (14, 2143400), (16, 1875475), (20, 1500380), (25, 1200304), (28, 1071700), (35, 857360), (40, 750190), (49, 612400), (50, 600152), (56, 535850), (70, 428680), (80, 375095), (98, 306200), (100, 300076), (112, 267925), (140, 214340), (175, 171472), (196, 153100), (200, 150038), (245, 122480), (280, 107170), (350, 85736), (392, 76550), (400, 75019), (490, 61240), (560, 53585), (700, 42868), (784, 38275), (980, 30620), (1225, 24496), (1400, 21434), (1531, 19600), (1960, 15310), (2450, 12248), (2800, 10717), (3062, 9800), (3920, 7655), (4900, 6124)]