12697290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 36771840

約数和(自身を除く): 24074550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 41, 45, 54, 62, 74, 82, 90, 93, 111, 123, 135, 155, 185, 186, 205, 222, 246, 270, 279, 310, 333, 369, 370, 410, 465, 555, 558, 615, 666, 738, 837, 930, 999, 1107, 1110, 1147, 1230, 1271, 1395, 1517, 1665, 1674, 1845, 1998, 2214, 2294, 2542, 2790, 3034, 3330, 3441, 3690, 3813, 4185, 4551, 4995, 5535, 5735, 6355, 6882, 7585, 7626, 8370, 9102, 9990, 10323, 11070, 11439, 11470, 12710, 13653, 15170, 17205, 19065, 20646, 22755, 22878, 27306, 30969, 34317, 34410, 38130, 40959, 45510, 47027, 51615, 57195, 61938, 68265, 68634, 81918, 94054, 103230, 114390, 136530, 141081, 154845, 171585, 204795, 235135, 282162, 309690, 343170, 409590, 423243, 470270, 705405, 846486, 1269729, 1410810, 2116215, 2539458, 4232430, 6348645, 12697290]

約数ペア:

[(1, 12697290), (2, 6348645), (3, 4232430), (5, 2539458), (6, 2116215), (9, 1410810), (10, 1269729), (15, 846486), (18, 705405), (27, 470270), (30, 423243), (31, 409590), (37, 343170), (41, 309690), (45, 282162), (54, 235135), (62, 204795), (74, 171585), (82, 154845), (90, 141081), (93, 136530), (111, 114390), (123, 103230), (135, 94054), (155, 81918), (185, 68634), (186, 68265), (205, 61938), (222, 57195), (246, 51615), (270, 47027), (279, 45510), (310, 40959), (333, 38130), (369, 34410), (370, 34317), (410, 30969), (465, 27306), (555, 22878), (558, 22755), (615, 20646), (666, 19065), (738, 17205), (837, 15170), (930, 13653), (999, 12710), (1107, 11470), (1110, 11439), (1147, 11070), (1230, 10323), (1271, 9990), (1395, 9102), (1517, 8370), (1665, 7626), (1674, 7585), (1845, 6882), (1998, 6355), (2214, 5735), (2294, 5535), (2542, 4995), (2790, 4551), (3034, 4185), (3330, 3813), (3441, 3690)]