31828260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2017}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 89502336

約数和(自身を除く): 57674076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2017, 2630, 3156, 3945, 4034, 5260, 6051, 7890, 8068, 10085, 12102, 15780, 20170, 24204, 30255, 40340, 60510, 121020, 530471, 1060942, 1591413, 2121884, 2652355, 3182826, 5304710, 6365652, 7957065, 10609420, 15914130, 31828260]

約数ペア:

[(1, 31828260), (2, 15914130), (3, 10609420), (4, 7957065), (5, 6365652), (6, 5304710), (10, 3182826), (12, 2652355), (15, 2121884), (20, 1591413), (30, 1060942), (60, 530471), (263, 121020), (526, 60510), (789, 40340), (1052, 30255), (1315, 24204), (1578, 20170), (2017, 15780), (2630, 12102), (3156, 10085), (3945, 8068), (4034, 7890), (5260, 6051)]