28073790

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{3851}}^1$

素因数の和:3876

約数の個数: 56

約数和(自身を含む): 75784248

約数和(自身を除く): 47710458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 3851, 7290, 7702, 11553, 19255, 23106, 34659, 38510, 57765, 69318, 103977, 115530, 173295, 207954, 311931, 346590, 519885, 623862, 935793, 1039770, 1559655, 1871586, 2807379, 3119310, 4678965, 5614758, 9357930, 14036895, 28073790]

約数ペア:

[(1, 28073790), (2, 14036895), (3, 9357930), (5, 5614758), (6, 4678965), (9, 3119310), (10, 2807379), (15, 1871586), (18, 1559655), (27, 1039770), (30, 935793), (45, 623862), (54, 519885), (81, 346590), (90, 311931), (135, 207954), (162, 173295), (243, 115530), (270, 103977), (405, 69318), (486, 57765), (729, 38510), (810, 34659), (1215, 23106), (1458, 19255), (2430, 11553), (3645, 7702), (3851, 7290)]