11889888930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4555513}}^1$

素因数の和:4555555

約数の個数: 48

約数和(自身を含む): 31979708280

約数和(自身を除く): 20089819350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4555513, 9111026, 13666539, 22777565, 27333078, 40999617, 45555130, 68332695, 81999234, 132109877, 136665390, 204998085, 264219754, 396329631, 409996170, 660549385, 792659262, 1188988893, 1321098770, 1981648155, 2377977786, 3963296310, 5944944465, 11889888930]

約数ペア:

[(1, 11889888930), (2, 5944944465), (3, 3963296310), (5, 2377977786), (6, 1981648155), (9, 1321098770), (10, 1188988893), (15, 792659262), (18, 660549385), (29, 409996170), (30, 396329631), (45, 264219754), (58, 204998085), (87, 136665390), (90, 132109877), (145, 81999234), (174, 68332695), (261, 45555130), (290, 40999617), (435, 27333078), (522, 22777565), (870, 13666539), (1305, 9111026), (2610, 4555513)]