30341640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 106686720

約数和(自身を除く): 76345080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 881, 984, 1148, 1230, 1435, 1640, 1722, 1762, 2296, 2460, 2643, 2870, 3444, 3524, 4305, 4405, 4920, 5286, 5740, 6167, 6888, 7048, 8610, 8810, 10572, 11480, 12334, 13215, 17220, 17620, 18501, 21144, 24668, 26430, 30835, 34440, 35240, 36121, 37002, 49336, 52860, 61670, 72242, 74004, 92505, 105720, 108363, 123340, 144484, 148008, 180605, 185010, 216726, 246680, 252847, 288968, 361210, 370020, 433452, 505694, 541815, 722420, 740040, 758541, 866904, 1011388, 1083630, 1264235, 1444840, 1517082, 2022776, 2167260, 2528470, 3034164, 3792705, 4334520, 5056940, 6068328, 7585410, 10113880, 15170820, 30341640]

約数ペア:

[(1, 30341640), (2, 15170820), (3, 10113880), (4, 7585410), (5, 6068328), (6, 5056940), (7, 4334520), (8, 3792705), (10, 3034164), (12, 2528470), (14, 2167260), (15, 2022776), (20, 1517082), (21, 1444840), (24, 1264235), (28, 1083630), (30, 1011388), (35, 866904), (40, 758541), (41, 740040), (42, 722420), (56, 541815), (60, 505694), (70, 433452), (82, 370020), (84, 361210), (105, 288968), (120, 252847), (123, 246680), (140, 216726), (164, 185010), (168, 180605), (205, 148008), (210, 144484), (246, 123340), (280, 108363), (287, 105720), (328, 92505), (410, 74004), (420, 72242), (492, 61670), (574, 52860), (615, 49336), (820, 37002), (840, 36121), (861, 35240), (881, 34440), (984, 30835), (1148, 26430), (1230, 24668), (1435, 21144), (1640, 18501), (1722, 17620), (1762, 17220), (2296, 13215), (2460, 12334), (2643, 11480), (2870, 10572), (3444, 8810), (3524, 8610), (4305, 7048), (4405, 6888), (4920, 6167), (5286, 5740)]