304818990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2551}}^1$

素因数の和:3137

約数の個数: 64

約数和(自身を含む): 837872640

約数和(自身を除く): 533053650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 569, 1138, 1707, 2551, 2845, 3414, 3983, 5102, 5690, 7653, 7966, 8535, 11949, 12755, 15306, 17070, 17857, 19915, 23898, 25510, 35714, 38265, 39830, 53571, 59745, 76530, 89285, 107142, 119490, 178570, 267855, 535710, 1451519, 2903038, 4354557, 7257595, 8709114, 10160633, 14515190, 20321266, 21772785, 30481899, 43545570, 50803165, 60963798, 101606330, 152409495, 304818990]

約数ペア:

[(1, 304818990), (2, 152409495), (3, 101606330), (5, 60963798), (6, 50803165), (7, 43545570), (10, 30481899), (14, 21772785), (15, 20321266), (21, 14515190), (30, 10160633), (35, 8709114), (42, 7257595), (70, 4354557), (105, 2903038), (210, 1451519), (569, 535710), (1138, 267855), (1707, 178570), (2551, 119490), (2845, 107142), (3414, 89285), (3983, 76530), (5102, 59745), (5690, 53571), (7653, 39830), (7966, 38265), (8535, 35714), (11949, 25510), (12755, 23898), (15306, 19915), (17070, 17857)]