28739610

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11827}}^1$

素因数の和:11849

約数の個数: 48

約数和(自身を含む): 77497056

約数和(自身を除く): 48757446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11827, 23654, 35481, 59135, 70962, 106443, 118270, 177405, 212886, 319329, 354810, 532215, 638658, 957987, 1064430, 1596645, 1915974, 2873961, 3193290, 4789935, 5747922, 9579870, 14369805, 28739610]

約数ペア:

[(1, 28739610), (2, 14369805), (3, 9579870), (5, 5747922), (6, 4789935), (9, 3193290), (10, 2873961), (15, 1915974), (18, 1596645), (27, 1064430), (30, 957987), (45, 638658), (54, 532215), (81, 354810), (90, 319329), (135, 212886), (162, 177405), (243, 118270), (270, 106443), (405, 70962), (486, 59135), (810, 35481), (1215, 23654), (2430, 11827)]