12302290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 17453870

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1229, 1430, 2002, 2458, 5005, 6145, 8603, 10010, 12290, 13519, 15977, 17206, 27038, 31954, 43015, 67595, 79885, 86030, 94633, 111839, 135190, 159770, 175747, 189266, 223678, 351494, 473165, 559195, 878735, 946330, 1118390, 1230229, 1757470, 2460458, 6151145, 12302290]

約数ペア:

[(1, 12302290), (2, 6151145), (5, 2460458), (7, 1757470), (10, 1230229), (11, 1118390), (13, 946330), (14, 878735), (22, 559195), (26, 473165), (35, 351494), (55, 223678), (65, 189266), (70, 175747), (77, 159770), (91, 135190), (110, 111839), (130, 94633), (143, 86030), (154, 79885), (182, 67595), (286, 43015), (385, 31954), (455, 27038), (715, 17206), (770, 15977), (910, 13519), (1001, 12290), (1229, 10010), (1430, 8603), (2002, 6145), (2458, 5005)]