1688892930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2085053}}^1$

素因数の和:2085072

約数の個数: 40

約数和(自身を含む): 4541247612

約数和(自身を除く): 2852354682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2085053, 4170106, 6255159, 10425265, 12510318, 18765477, 20850530, 31275795, 37530954, 56296431, 62551590, 93827385, 112592862, 168889293, 187654770, 281482155, 337778586, 562964310, 844446465, 1688892930]

約数ペア:

[(1, 1688892930), (2, 844446465), (3, 562964310), (5, 337778586), (6, 281482155), (9, 187654770), (10, 168889293), (15, 112592862), (18, 93827385), (27, 62551590), (30, 56296431), (45, 37530954), (54, 31275795), (81, 20850530), (90, 18765477), (135, 12510318), (162, 10425265), (270, 6255159), (405, 4170106), (810, 2085053)]