31006386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 69957888

約数和(自身を除く): 38951502

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 181, 186, 279, 307, 362, 543, 558, 614, 921, 1086, 1629, 1842, 2763, 3258, 5526, 5611, 9517, 11222, 16833, 19034, 28551, 33666, 50499, 55567, 57102, 85653, 100998, 111134, 166701, 171306, 333402, 500103, 1000206, 1722577, 3445154, 5167731, 10335462, 15503193, 31006386]

約数ペア:

[(1, 31006386), (2, 15503193), (3, 10335462), (6, 5167731), (9, 3445154), (18, 1722577), (31, 1000206), (62, 500103), (93, 333402), (181, 171306), (186, 166701), (279, 111134), (307, 100998), (362, 85653), (543, 57102), (558, 55567), (614, 50499), (921, 33666), (1086, 28551), (1629, 19034), (1842, 16833), (2763, 11222), (3258, 9517), (5526, 5611)]