28881630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 78926400

約数和(自身を除く): 50044770

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, 2609, 3690, 5218, 5535, 7827, 11070, 13045, 15654, 23481, 26090, 39135, 46962, 70443, 78270, 106969, 117405, 140886, 213938, 234810, 320907, 352215, 534845, 641814, 704430, 962721, 1069690, 1604535, 1925442, 2888163, 3209070, 4813605, 5776326, 9627210, 14440815, 28881630]

約数ペア:

[(1, 28881630), (2, 14440815), (3, 9627210), (5, 5776326), (6, 4813605), (9, 3209070), (10, 2888163), (15, 1925442), (18, 1604535), (27, 1069690), (30, 962721), (41, 704430), (45, 641814), (54, 534845), (82, 352215), (90, 320907), (123, 234810), (135, 213938), (205, 140886), (246, 117405), (270, 106969), (369, 78270), (410, 70443), (615, 46962), (738, 39135), (1107, 26090), (1230, 23481), (1845, 15654), (2214, 13045), (2609, 11070), (3690, 7827), (5218, 5535)]