23042030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 46252080

約数和(自身を除く): 23210050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 137, 139, 242, 274, 278, 605, 685, 695, 1210, 1370, 1390, 1507, 1529, 3014, 3058, 7535, 7645, 15070, 15290, 16577, 16819, 19043, 33154, 33638, 38086, 82885, 84095, 95215, 165770, 168190, 190430, 209473, 418946, 1047365, 2094730, 2304203, 4608406, 11521015, 23042030]

約数ペア:

[(1, 23042030), (2, 11521015), (5, 4608406), (10, 2304203), (11, 2094730), (22, 1047365), (55, 418946), (110, 209473), (121, 190430), (137, 168190), (139, 165770), (242, 95215), (274, 84095), (278, 82885), (605, 38086), (685, 33638), (695, 33154), (1210, 19043), (1370, 16819), (1390, 16577), (1507, 15290), (1529, 15070), (3014, 7645), (3058, 7535)]