398167410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{428137}}^1$

素因数の和:428178

約数の個数: 32

約数和(自身を含む): 986429952

約数和(自身を除く): 588262542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 428137, 856274, 1284411, 2140685, 2568822, 4281370, 6422055, 12844110, 13272247, 26544494, 39816741, 66361235, 79633482, 132722470, 199083705, 398167410]

約数ペア:

[(1, 398167410), (2, 199083705), (3, 132722470), (5, 79633482), (6, 66361235), (10, 39816741), (15, 26544494), (30, 13272247), (31, 12844110), (62, 6422055), (93, 4281370), (155, 2568822), (186, 2140685), (310, 1284411), (465, 856274), (930, 428137)]