305393090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7757}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 571981824

約数和(自身を除く): 266588734

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 7757, 7874, 15514, 19685, 38785, 39370, 77570, 240467, 480934, 985139, 1202335, 1970278, 2404670, 4925695, 9851390, 30539309, 61078618, 152696545, 305393090]

約数ペア:

[(1, 305393090), (2, 152696545), (5, 61078618), (10, 30539309), (31, 9851390), (62, 4925695), (127, 2404670), (155, 1970278), (254, 1202335), (310, 985139), (635, 480934), (1270, 240467), (3937, 77570), (7757, 39370), (7874, 38785), (15514, 19685)]