30775815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 64742400

約数和(自身を除く): 33966585

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1123, 1305, 1827, 3045, 3369, 3915, 5481, 5615, 7861, 9135, 10107, 16845, 23583, 27405, 30321, 32567, 39305, 50535, 70749, 97701, 117915, 151605, 162835, 212247, 227969, 293103, 353745, 488505, 683907, 879309, 1061235, 1139845, 1465515, 2051721, 3419535, 4396545, 6155163, 10258605, 30775815]

約数ペア:

[(1, 30775815), (3, 10258605), (5, 6155163), (7, 4396545), (9, 3419535), (15, 2051721), (21, 1465515), (27, 1139845), (29, 1061235), (35, 879309), (45, 683907), (63, 488505), (87, 353745), (105, 293103), (135, 227969), (145, 212247), (189, 162835), (203, 151605), (261, 117915), (315, 97701), (435, 70749), (609, 50535), (783, 39305), (945, 32567), (1015, 30321), (1123, 27405), (1305, 23583), (1827, 16845), (3045, 10107), (3369, 9135), (3915, 7861), (5481, 5615)]