30326880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 103638528

約数和(自身を除く): 73311648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 67, 69, 80, 82, 92, 96, 115, 120, 123, 134, 138, 160, 164, 184, 201, 205, 230, 240, 246, 268, 276, 328, 335, 345, 368, 402, 410, 460, 480, 492, 536, 552, 615, 656, 670, 690, 736, 804, 820, 920, 943, 984, 1005, 1072, 1104, 1230, 1312, 1340, 1380, 1541, 1608, 1640, 1840, 1886, 1968, 2010, 2144, 2208, 2460, 2680, 2747, 2760, 2829, 3082, 3216, 3280, 3680, 3772, 3936, 4020, 4623, 4715, 4920, 5360, 5494, 5520, 5658, 6164, 6432, 6560, 7544, 7705, 8040, 8241, 9246, 9430, 9840, 10720, 10988, 11040, 11316, 12328, 13735, 14145, 15088, 15410, 16080, 16482, 18492, 18860, 19680, 21976, 22632, 23115, 24656, 27470, 28290, 30176, 30820, 32160, 32964, 36984, 37720, 41205, 43952, 45264, 46230, 49312, 54940, 56580, 61640, 63181, 65928, 73968, 75440, 82410, 87904, 90528, 92460, 109880, 113160, 123280, 126362, 131856, 147936, 150880, 164820, 184920, 189543, 219760, 226320, 246560, 252724, 263712, 315905, 329640, 369840, 379086, 439520, 452640, 505448, 631810, 659280, 739680, 758172, 947715, 1010896, 1263620, 1318560, 1516344, 1895430, 2021792, 2527240, 3032688, 3790860, 5054480, 6065376, 7581720, 10108960, 15163440, 30326880]

約数ペア:

[(1, 30326880), (2, 15163440), (3, 10108960), (4, 7581720), (5, 6065376), (6, 5054480), (8, 3790860), (10, 3032688), (12, 2527240), (15, 2021792), (16, 1895430), (20, 1516344), (23, 1318560), (24, 1263620), (30, 1010896), (32, 947715), (40, 758172), (41, 739680), (46, 659280), (48, 631810), (60, 505448), (67, 452640), (69, 439520), (80, 379086), (82, 369840), (92, 329640), (96, 315905), (115, 263712), (120, 252724), (123, 246560), (134, 226320), (138, 219760), (160, 189543), (164, 184920), (184, 164820), (201, 150880), (205, 147936), (230, 131856), (240, 126362), (246, 123280), (268, 113160), (276, 109880), (328, 92460), (335, 90528), (345, 87904), (368, 82410), (402, 75440), (410, 73968), (460, 65928), (480, 63181), (492, 61640), (536, 56580), (552, 54940), (615, 49312), (656, 46230), (670, 45264), (690, 43952), (736, 41205), (804, 37720), (820, 36984), (920, 32964), (943, 32160), (984, 30820), (1005, 30176), (1072, 28290), (1104, 27470), (1230, 24656), (1312, 23115), (1340, 22632), (1380, 21976), (1541, 19680), (1608, 18860), (1640, 18492), (1840, 16482), (1886, 16080), (1968, 15410), (2010, 15088), (2144, 14145), (2208, 13735), (2460, 12328), (2680, 11316), (2747, 11040), (2760, 10988), (2829, 10720), (3082, 9840), (3216, 9430), (3280, 9246), (3680, 8241), (3772, 8040), (3936, 7705), (4020, 7544), (4623, 6560), (4715, 6432), (4920, 6164), (5360, 5658), (5494, 5520)]