285909330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2221}}^1$

素因数の和:2851

約数の個数: 64

約数和(自身を含む): 785841408

約数和(自身を除く): 499932078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 613, 1226, 1839, 2221, 3065, 3678, 4291, 4442, 6130, 6663, 8582, 9195, 11105, 12873, 13326, 15547, 18390, 21455, 22210, 25746, 31094, 33315, 42910, 46641, 64365, 66630, 77735, 93282, 128730, 155470, 233205, 466410, 1361473, 2722946, 4084419, 6807365, 8168838, 9530311, 13614730, 19060622, 20422095, 28590933, 40844190, 47651555, 57181866, 95303110, 142954665, 285909330]

約数ペア:

[(1, 285909330), (2, 142954665), (3, 95303110), (5, 57181866), (6, 47651555), (7, 40844190), (10, 28590933), (14, 20422095), (15, 19060622), (21, 13614730), (30, 9530311), (35, 8168838), (42, 6807365), (70, 4084419), (105, 2722946), (210, 1361473), (613, 466410), (1226, 233205), (1839, 155470), (2221, 128730), (3065, 93282), (3678, 77735), (4291, 66630), (4442, 64365), (6130, 46641), (6663, 42910), (8582, 33315), (9195, 31094), (11105, 25746), (12873, 22210), (13326, 21455), (15547, 18390)]