3949014780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21938971}}^1$

素因数の和:21938986

約数の個数: 36

約数和(自身を含む): 11978678712

約数和(自身を除く): 8029663932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21938971, 43877942, 65816913, 87755884, 109694855, 131633826, 197450739, 219389710, 263267652, 329084565, 394901478, 438779420, 658169130, 789802956, 987253695, 1316338260, 1974507390, 3949014780]

約数ペア:

[(1, 3949014780), (2, 1974507390), (3, 1316338260), (4, 987253695), (5, 789802956), (6, 658169130), (9, 438779420), (10, 394901478), (12, 329084565), (15, 263267652), (18, 219389710), (20, 197450739), (30, 131633826), (36, 109694855), (45, 87755884), (60, 65816913), (90, 43877942), (180, 21938971)]