30857090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9098

約数の個数: 32

約数和(自身を含む): 62553600

約数和(自身を除く): 31696510

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 9049, 18098, 45245, 90490, 99539, 199078, 280519, 497695, 561038, 995390, 1402595, 2805190, 3085709, 6171418, 15428545, 30857090]

約数ペア:

[(1, 30857090), (2, 15428545), (5, 6171418), (10, 3085709), (11, 2805190), (22, 1402595), (31, 995390), (55, 561038), (62, 497695), (110, 280519), (155, 199078), (310, 99539), (341, 90490), (682, 45245), (1705, 18098), (3410, 9049)]