30307206875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 43958803680

約数和(自身を除く): 13651596805

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 257, 275, 425, 625, 935, 1009, 1285, 1375, 2125, 2827, 4369, 4675, 5045, 6425, 6875, 10625, 11099, 14135, 17153, 21845, 23375, 25225, 32125, 48059, 55495, 70675, 85765, 109225, 116875, 126125, 160625, 188683, 240295, 259313, 277475, 353375, 428825, 546125, 630625, 943415, 1201475, 1296565, 1387375, 1766875, 2144125, 2730625, 2852443, 4408321, 4717075, 6007375, 6482825, 6936875, 10720625, 14262215, 22041605, 23585375, 30036875, 32414125, 48491531, 71311075, 110208025, 117926875, 162070625, 242457655, 356555375, 551040125, 1212288275, 1782776875, 2755200625, 6061441375, 30307206875]

約数ペア:

[(1, 30307206875), (5, 6061441375), (11, 2755200625), (17, 1782776875), (25, 1212288275), (55, 551040125), (85, 356555375), (125, 242457655), (187, 162070625), (257, 117926875), (275, 110208025), (425, 71311075), (625, 48491531), (935, 32414125), (1009, 30036875), (1285, 23585375), (1375, 22041605), (2125, 14262215), (2827, 10720625), (4369, 6936875), (4675, 6482825), (5045, 6007375), (6425, 4717075), (6875, 4408321), (10625, 2852443), (11099, 2730625), (14135, 2144125), (17153, 1766875), (21845, 1387375), (23375, 1296565), (25225, 1201475), (32125, 943415), (48059, 630625), (55495, 546125), (70675, 428825), (85765, 353375), (109225, 277475), (116875, 259313), (126125, 240295), (160625, 188683)]