28151010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 48779550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 2543, 3690, 5086, 5535, 7629, 11070, 12715, 15258, 22887, 25430, 38145, 45774, 68661, 76290, 104263, 114435, 137322, 208526, 228870, 312789, 343305, 521315, 625578, 686610, 938367, 1042630, 1563945, 1876734, 2815101, 3127890, 4691835, 5630202, 9383670, 14075505, 28151010]

約数ペア:

[(1, 28151010), (2, 14075505), (3, 9383670), (5, 5630202), (6, 4691835), (9, 3127890), (10, 2815101), (15, 1876734), (18, 1563945), (27, 1042630), (30, 938367), (41, 686610), (45, 625578), (54, 521315), (82, 343305), (90, 312789), (123, 228870), (135, 208526), (205, 137322), (246, 114435), (270, 104263), (369, 76290), (410, 68661), (615, 45774), (738, 38145), (1107, 25430), (1230, 22887), (1845, 15258), (2214, 12715), (2543, 11070), (3690, 7629), (5086, 5535)]