80689170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26113}}^1$

素因数の和:26226

約数の個数: 32

約数和(自身を含む): 195541632

約数和(自身を除く): 114852462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 26113, 52226, 78339, 130565, 156678, 261130, 391695, 783390, 2689639, 5379278, 8068917, 13448195, 16137834, 26896390, 40344585, 80689170]

約数ペア:

[(1, 80689170), (2, 40344585), (3, 26896390), (5, 16137834), (6, 13448195), (10, 8068917), (15, 5379278), (30, 2689639), (103, 783390), (206, 391695), (309, 261130), (515, 156678), (618, 130565), (1030, 78339), (1545, 52226), (3090, 26113)]