30014040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35731}}^1$

素因数の和:35752

約数の個数: 64

約数和(自身を含む): 102908160

約数和(自身を除く): 72894120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35731, 71462, 107193, 142924, 178655, 214386, 250117, 285848, 357310, 428772, 500234, 535965, 714620, 750351, 857544, 1000468, 1071930, 1250585, 1429240, 1500702, 2000936, 2143860, 2501170, 3001404, 3751755, 4287720, 5002340, 6002808, 7503510, 10004680, 15007020, 30014040]

約数ペア:

[(1, 30014040), (2, 15007020), (3, 10004680), (4, 7503510), (5, 6002808), (6, 5002340), (7, 4287720), (8, 3751755), (10, 3001404), (12, 2501170), (14, 2143860), (15, 2000936), (20, 1500702), (21, 1429240), (24, 1250585), (28, 1071930), (30, 1000468), (35, 857544), (40, 750351), (42, 714620), (56, 535965), (60, 500234), (70, 428772), (84, 357310), (105, 285848), (120, 250117), (140, 214386), (168, 178655), (210, 142924), (280, 107193), (420, 71462), (840, 35731)]