304823090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12587

約数の個数: 64

約数和(自身を含む): 682577280

約数和(自身を除く): 377754190

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 12155, 12539, 24310, 25078, 62695, 125390, 137929, 163007, 213163, 275858, 326014, 426326, 689645, 815035, 1065815, 1379290, 1630070, 1793077, 2131630, 2344793, 2771119, 3586154, 4689586, 5542238, 8965385, 11723965, 13855595, 17930770, 23447930, 27711190, 30482309, 60964618, 152411545, 304823090]

約数ペア:

[(1, 304823090), (2, 152411545), (5, 60964618), (10, 30482309), (11, 27711190), (13, 23447930), (17, 17930770), (22, 13855595), (26, 11723965), (34, 8965385), (55, 5542238), (65, 4689586), (85, 3586154), (110, 2771119), (130, 2344793), (143, 2131630), (170, 1793077), (187, 1630070), (221, 1379290), (286, 1065815), (374, 815035), (442, 689645), (715, 426326), (935, 326014), (1105, 275858), (1430, 213163), (1870, 163007), (2210, 137929), (2431, 125390), (4862, 62695), (12155, 25078), (12539, 24310)]