27630780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 83026944

約数和(自身を除く): 55396164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 263, 309, 340, 412, 510, 515, 526, 618, 789, 1020, 1030, 1052, 1236, 1315, 1545, 1578, 1751, 2060, 2630, 3090, 3156, 3502, 3945, 4471, 5253, 5260, 6180, 7004, 7890, 8755, 8942, 10506, 13413, 15780, 17510, 17884, 21012, 22355, 26265, 26826, 27089, 35020, 44710, 52530, 53652, 54178, 67065, 81267, 89420, 105060, 108356, 134130, 135445, 162534, 268260, 270890, 325068, 406335, 460513, 541780, 812670, 921026, 1381539, 1625340, 1842052, 2302565, 2763078, 4605130, 5526156, 6907695, 9210260, 13815390, 27630780]

約数ペア:

[(1, 27630780), (2, 13815390), (3, 9210260), (4, 6907695), (5, 5526156), (6, 4605130), (10, 2763078), (12, 2302565), (15, 1842052), (17, 1625340), (20, 1381539), (30, 921026), (34, 812670), (51, 541780), (60, 460513), (68, 406335), (85, 325068), (102, 270890), (103, 268260), (170, 162534), (204, 135445), (206, 134130), (255, 108356), (263, 105060), (309, 89420), (340, 81267), (412, 67065), (510, 54178), (515, 53652), (526, 52530), (618, 44710), (789, 35020), (1020, 27089), (1030, 26826), (1052, 26265), (1236, 22355), (1315, 21012), (1545, 17884), (1578, 17510), (1751, 15780), (2060, 13413), (2630, 10506), (3090, 8942), (3156, 8755), (3502, 7890), (3945, 7004), (4471, 6180), (5253, 5260)]