29887020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9767}}^1$

素因数の和:9799

約数の個数: 72

約数和(自身を含む): 95999904

約数和(自身を除く): 66112884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9767, 19534, 29301, 39068, 48835, 58602, 87903, 97670, 117204, 146505, 166039, 175806, 195340, 293010, 332078, 351612, 439515, 498117, 586020, 664156, 830195, 879030, 996234, 1494351, 1660390, 1758060, 1992468, 2490585, 2988702, 3320780, 4981170, 5977404, 7471755, 9962340, 14943510, 29887020]

約数ペア:

[(1, 29887020), (2, 14943510), (3, 9962340), (4, 7471755), (5, 5977404), (6, 4981170), (9, 3320780), (10, 2988702), (12, 2490585), (15, 1992468), (17, 1758060), (18, 1660390), (20, 1494351), (30, 996234), (34, 879030), (36, 830195), (45, 664156), (51, 586020), (60, 498117), (68, 439515), (85, 351612), (90, 332078), (102, 293010), (153, 195340), (170, 175806), (180, 166039), (204, 146505), (255, 117204), (306, 97670), (340, 87903), (510, 58602), (612, 48835), (765, 39068), (1020, 29301), (1530, 19534), (3060, 9767)]