30425920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 89830656

約数和(自身を除く): 59404736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 64, 68, 70, 80, 85, 94, 112, 119, 136, 140, 160, 170, 188, 224, 235, 238, 272, 280, 289, 320, 329, 340, 376, 448, 470, 476, 544, 560, 578, 595, 658, 680, 752, 799, 940, 952, 1088, 1120, 1156, 1190, 1316, 1360, 1445, 1504, 1598, 1645, 1880, 1904, 2023, 2240, 2312, 2380, 2632, 2720, 2890, 3008, 3196, 3290, 3760, 3808, 3995, 4046, 4624, 4760, 5264, 5440, 5593, 5780, 6392, 6580, 7520, 7616, 7990, 8092, 9248, 9520, 10115, 10528, 11186, 11560, 12784, 13160, 13583, 15040, 15980, 16184, 18496, 19040, 20230, 21056, 22372, 23120, 25568, 26320, 27166, 27965, 31960, 32368, 38080, 40460, 44744, 46240, 51136, 52640, 54332, 55930, 63920, 64736, 67915, 80920, 89488, 92480, 95081, 105280, 108664, 111860, 127840, 129472, 135830, 161840, 178976, 190162, 217328, 223720, 255680, 271660, 323680, 357952, 380324, 434656, 447440, 475405, 543320, 647360, 760648, 869312, 894880, 950810, 1086640, 1521296, 1789760, 1901620, 2173280, 3042592, 3803240, 4346560, 6085184, 7606480, 15212960, 30425920]

約数ペア:

[(1, 30425920), (2, 15212960), (4, 7606480), (5, 6085184), (7, 4346560), (8, 3803240), (10, 3042592), (14, 2173280), (16, 1901620), (17, 1789760), (20, 1521296), (28, 1086640), (32, 950810), (34, 894880), (35, 869312), (40, 760648), (47, 647360), (56, 543320), (64, 475405), (68, 447440), (70, 434656), (80, 380324), (85, 357952), (94, 323680), (112, 271660), (119, 255680), (136, 223720), (140, 217328), (160, 190162), (170, 178976), (188, 161840), (224, 135830), (235, 129472), (238, 127840), (272, 111860), (280, 108664), (289, 105280), (320, 95081), (329, 92480), (340, 89488), (376, 80920), (448, 67915), (470, 64736), (476, 63920), (544, 55930), (560, 54332), (578, 52640), (595, 51136), (658, 46240), (680, 44744), (752, 40460), (799, 38080), (940, 32368), (952, 31960), (1088, 27965), (1120, 27166), (1156, 26320), (1190, 25568), (1316, 23120), (1360, 22372), (1445, 21056), (1504, 20230), (1598, 19040), (1645, 18496), (1880, 16184), (1904, 15980), (2023, 15040), (2240, 13583), (2312, 13160), (2380, 12784), (2632, 11560), (2720, 11186), (2890, 10528), (3008, 10115), (3196, 9520), (3290, 9248), (3760, 8092), (3808, 7990), (3995, 7616), (4046, 7520), (4624, 6580), (4760, 6392), (5264, 5780), (5440, 5593)]