15372590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 30253824

約数和(自身を除く): 14881234

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 2917, 5270, 5834, 14585, 29170, 49589, 90427, 99178, 180854, 247945, 452135, 495890, 904270, 1537259, 3074518, 7686295, 15372590]

約数ペア:

[(1, 15372590), (2, 7686295), (5, 3074518), (10, 1537259), (17, 904270), (31, 495890), (34, 452135), (62, 247945), (85, 180854), (155, 99178), (170, 90427), (310, 49589), (527, 29170), (1054, 14585), (2635, 5834), (2917, 5270)]