30428160

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 176

約数和(自身を含む): 111618816

約数和(自身を除く): 81190656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 283, 320, 336, 384, 420, 448, 480, 512, 560, 566, 640, 672, 768, 840, 849, 896, 960, 1024, 1120, 1132, 1280, 1344, 1415, 1536, 1680, 1698, 1792, 1920, 1981, 2240, 2264, 2560, 2688, 2830, 3072, 3360, 3396, 3584, 3840, 3962, 4245, 4480, 4528, 5120, 5376, 5660, 5943, 6720, 6792, 7168, 7680, 7924, 8490, 8960, 9056, 9905, 10752, 11320, 11886, 13440, 13584, 15360, 15848, 16980, 17920, 18112, 19810, 21504, 22640, 23772, 26880, 27168, 29715, 31696, 33960, 35840, 36224, 39620, 45280, 47544, 53760, 54336, 59430, 63392, 67920, 72448, 79240, 90560, 95088, 107520, 108672, 118860, 126784, 135840, 144896, 158480, 181120, 190176, 217344, 237720, 253568, 271680, 289792, 316960, 362240, 380352, 434688, 475440, 507136, 543360, 633920, 724480, 760704, 869376, 950880, 1014272, 1086720, 1267840, 1448960, 1521408, 1901760, 2028544, 2173440, 2535680, 3042816, 3803520, 4346880, 5071360, 6085632, 7607040, 10142720, 15214080, 30428160]

約数ペア:

[(1, 30428160), (2, 15214080), (3, 10142720), (4, 7607040), (5, 6085632), (6, 5071360), (7, 4346880), (8, 3803520), (10, 3042816), (12, 2535680), (14, 2173440), (15, 2028544), (16, 1901760), (20, 1521408), (21, 1448960), (24, 1267840), (28, 1086720), (30, 1014272), (32, 950880), (35, 869376), (40, 760704), (42, 724480), (48, 633920), (56, 543360), (60, 507136), (64, 475440), (70, 434688), (80, 380352), (84, 362240), (96, 316960), (105, 289792), (112, 271680), (120, 253568), (128, 237720), (140, 217344), (160, 190176), (168, 181120), (192, 158480), (210, 144896), (224, 135840), (240, 126784), (256, 118860), (280, 108672), (283, 107520), (320, 95088), (336, 90560), (384, 79240), (420, 72448), (448, 67920), (480, 63392), (512, 59430), (560, 54336), (566, 53760), (640, 47544), (672, 45280), (768, 39620), (840, 36224), (849, 35840), (896, 33960), (960, 31696), (1024, 29715), (1120, 27168), (1132, 26880), (1280, 23772), (1344, 22640), (1415, 21504), (1536, 19810), (1680, 18112), (1698, 17920), (1792, 16980), (1920, 15848), (1981, 15360), (2240, 13584), (2264, 13440), (2560, 11886), (2688, 11320), (2830, 10752), (3072, 9905), (3360, 9056), (3396, 8960), (3584, 8490), (3840, 7924), (3962, 7680), (4245, 7168), (4480, 6792), (4528, 6720), (5120, 5943), (5376, 5660)]