21648158010

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2969569}}^1$

素因数の和:2969594

約数の個数: 56

約数和(自身を含む): 58423320180

約数和(自身を除く): 36775162170

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, 7290, 2969569, 5939138, 8908707, 14847845, 17817414, 26726121, 29695690, 44543535, 53452242, 80178363, 89087070, 133630605, 160356726, 240535089, 267261210, 400891815, 481070178, 721605267, 801783630, 1202675445, 1443210534, 2164815801, 2405350890, 3608026335, 4329631602, 7216052670, 10824079005, 21648158010]

約数ペア:

[(1, 21648158010), (2, 10824079005), (3, 7216052670), (5, 4329631602), (6, 3608026335), (9, 2405350890), (10, 2164815801), (15, 1443210534), (18, 1202675445), (27, 801783630), (30, 721605267), (45, 481070178), (54, 400891815), (81, 267261210), (90, 240535089), (135, 160356726), (162, 133630605), (243, 89087070), (270, 80178363), (405, 53452242), (486, 44543535), (729, 29695690), (810, 26726121), (1215, 17817414), (1458, 14847845), (2430, 8908707), (3645, 5939138), (7290, 2969569)]