29720670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 81962496

約数和(自身を除く): 52241826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 461, 614, 921, 922, 1383, 1535, 1842, 2149, 2305, 2766, 3070, 3227, 4298, 4605, 4610, 6447, 6454, 6915, 9210, 9681, 10745, 12894, 13830, 16135, 19362, 21490, 32235, 32270, 48405, 64470, 96810, 141527, 283054, 424581, 707635, 849162, 990689, 1415270, 1981378, 2122905, 2972067, 4245810, 4953445, 5944134, 9906890, 14860335, 29720670]

約数ペア:

[(1, 29720670), (2, 14860335), (3, 9906890), (5, 5944134), (6, 4953445), (7, 4245810), (10, 2972067), (14, 2122905), (15, 1981378), (21, 1415270), (30, 990689), (35, 849162), (42, 707635), (70, 424581), (105, 283054), (210, 141527), (307, 96810), (461, 64470), (614, 48405), (921, 32270), (922, 32235), (1383, 21490), (1535, 19362), (1842, 16135), (2149, 13830), (2305, 12894), (2766, 10745), (3070, 9681), (3227, 9210), (4298, 6915), (4605, 6454), (4610, 6447)]