28764030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41687}}^1$

素因数の和:41720

約数の個数: 32

約数和(自身を含む): 72036864

約数和(自身を除く): 43272834

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41687, 83374, 125061, 208435, 250122, 416870, 625305, 958801, 1250610, 1917602, 2876403, 4794005, 5752806, 9588010, 14382015, 28764030]

約数ペア:

[(1, 28764030), (2, 14382015), (3, 9588010), (5, 5752806), (6, 4794005), (10, 2876403), (15, 1917602), (23, 1250610), (30, 958801), (46, 625305), (69, 416870), (115, 250122), (138, 208435), (230, 125061), (345, 83374), (690, 41687)]