28254330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 88058880

約数和(自身を除く): 59804550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 41, 45, 57, 62, 65, 78, 82, 90, 93, 95, 114, 117, 123, 130, 155, 171, 186, 190, 195, 205, 234, 246, 247, 279, 285, 310, 342, 369, 390, 403, 410, 465, 494, 533, 558, 570, 585, 589, 615, 738, 741, 779, 806, 855, 930, 1066, 1170, 1178, 1209, 1230, 1235, 1271, 1395, 1482, 1558, 1599, 1710, 1767, 1845, 2015, 2223, 2337, 2418, 2470, 2542, 2665, 2790, 2945, 3198, 3534, 3627, 3690, 3705, 3813, 3895, 4030, 4446, 4674, 4797, 5301, 5330, 5890, 6045, 6355, 7011, 7254, 7410, 7626, 7657, 7790, 7995, 8835, 9594, 10127, 10602, 11115, 11439, 11685, 12090, 12710, 14022, 15314, 15990, 16523, 17670, 18135, 19065, 20254, 22230, 22878, 22971, 23370, 23985, 24149, 26505, 30381, 33046, 35055, 36270, 38130, 38285, 45942, 47970, 48298, 49569, 50635, 53010, 57195, 60762, 68913, 70110, 72447, 76570, 82615, 91143, 99138, 101270, 114390, 114855, 120745, 137826, 144894, 148707, 151905, 165230, 182286, 217341, 229710, 241490, 247845, 297414, 303810, 313937, 344565, 362235, 434682, 455715, 495690, 627874, 689130, 724470, 743535, 911430, 941811, 1086705, 1487070, 1569685, 1883622, 2173410, 2825433, 3139370, 4709055, 5650866, 9418110, 14127165, 28254330]

約数ペア:

[(1, 28254330), (2, 14127165), (3, 9418110), (5, 5650866), (6, 4709055), (9, 3139370), (10, 2825433), (13, 2173410), (15, 1883622), (18, 1569685), (19, 1487070), (26, 1086705), (30, 941811), (31, 911430), (38, 743535), (39, 724470), (41, 689130), (45, 627874), (57, 495690), (62, 455715), (65, 434682), (78, 362235), (82, 344565), (90, 313937), (93, 303810), (95, 297414), (114, 247845), (117, 241490), (123, 229710), (130, 217341), (155, 182286), (171, 165230), (186, 151905), (190, 148707), (195, 144894), (205, 137826), (234, 120745), (246, 114855), (247, 114390), (279, 101270), (285, 99138), (310, 91143), (342, 82615), (369, 76570), (390, 72447), (403, 70110), (410, 68913), (465, 60762), (494, 57195), (533, 53010), (558, 50635), (570, 49569), (585, 48298), (589, 47970), (615, 45942), (738, 38285), (741, 38130), (779, 36270), (806, 35055), (855, 33046), (930, 30381), (1066, 26505), (1170, 24149), (1178, 23985), (1209, 23370), (1230, 22971), (1235, 22878), (1271, 22230), (1395, 20254), (1482, 19065), (1558, 18135), (1599, 17670), (1710, 16523), (1767, 15990), (1845, 15314), (2015, 14022), (2223, 12710), (2337, 12090), (2418, 11685), (2470, 11439), (2542, 11115), (2665, 10602), (2790, 10127), (2945, 9594), (3198, 8835), (3534, 7995), (3627, 7790), (3690, 7657), (3705, 7626), (3813, 7410), (3895, 7254), (4030, 7011), (4446, 6355), (4674, 6045), (4797, 5890), (5301, 5330)]