28307070

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 112

約数和(自身を含む): 83575152

約数和(自身を除く): 55268082

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 353, 405, 486, 495, 594, 706, 729, 810, 891, 990, 1059, 1215, 1458, 1485, 1765, 1782, 2118, 2430, 2673, 2970, 3177, 3530, 3645, 3883, 4455, 5295, 5346, 6354, 7290, 7766, 8019, 8910, 9531, 10590, 11649, 13365, 15885, 16038, 19062, 19415, 23298, 26730, 28593, 31770, 34947, 38830, 40095, 47655, 57186, 58245, 69894, 80190, 85779, 95310, 104841, 116490, 142965, 171558, 174735, 209682, 257337, 285930, 314523, 349470, 428895, 514674, 524205, 629046, 857790, 943569, 1048410, 1286685, 1572615, 1887138, 2573370, 2830707, 3145230, 4717845, 5661414, 9435690, 14153535, 28307070]

約数ペア:

[(1, 28307070), (2, 14153535), (3, 9435690), (5, 5661414), (6, 4717845), (9, 3145230), (10, 2830707), (11, 2573370), (15, 1887138), (18, 1572615), (22, 1286685), (27, 1048410), (30, 943569), (33, 857790), (45, 629046), (54, 524205), (55, 514674), (66, 428895), (81, 349470), (90, 314523), (99, 285930), (110, 257337), (135, 209682), (162, 174735), (165, 171558), (198, 142965), (243, 116490), (270, 104841), (297, 95310), (330, 85779), (353, 80190), (405, 69894), (486, 58245), (495, 57186), (594, 47655), (706, 40095), (729, 38830), (810, 34947), (891, 31770), (990, 28593), (1059, 26730), (1215, 23298), (1458, 19415), (1485, 19062), (1765, 16038), (1782, 15885), (2118, 13365), (2430, 11649), (2673, 10590), (2970, 9531), (3177, 8910), (3530, 8019), (3645, 7766), (3883, 7290), (4455, 6354), (5295, 5346)]