28262430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 84936384

約数和(自身を除く): 56673954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 113, 126, 210, 226, 315, 339, 397, 565, 630, 678, 791, 794, 1017, 1130, 1191, 1582, 1695, 1985, 2034, 2373, 2382, 2779, 3390, 3573, 3955, 3970, 4746, 5085, 5558, 5955, 7119, 7146, 7910, 8337, 10170, 11865, 11910, 13895, 14238, 16674, 17865, 23730, 25011, 27790, 35595, 35730, 41685, 44861, 50022, 71190, 83370, 89722, 125055, 134583, 224305, 250110, 269166, 314027, 403749, 448610, 628054, 672915, 807498, 942081, 1345830, 1570135, 1884162, 2018745, 2826243, 3140270, 4037490, 4710405, 5652486, 9420810, 14131215, 28262430]

約数ペア:

[(1, 28262430), (2, 14131215), (3, 9420810), (5, 5652486), (6, 4710405), (7, 4037490), (9, 3140270), (10, 2826243), (14, 2018745), (15, 1884162), (18, 1570135), (21, 1345830), (30, 942081), (35, 807498), (42, 672915), (45, 628054), (63, 448610), (70, 403749), (90, 314027), (105, 269166), (113, 250110), (126, 224305), (210, 134583), (226, 125055), (315, 89722), (339, 83370), (397, 71190), (565, 50022), (630, 44861), (678, 41685), (791, 35730), (794, 35595), (1017, 27790), (1130, 25011), (1191, 23730), (1582, 17865), (1695, 16674), (1985, 14238), (2034, 13895), (2373, 11910), (2382, 11865), (2779, 10170), (3390, 8337), (3573, 7910), (3955, 7146), (3970, 7119), (4746, 5955), (5085, 5558)]