201900030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 503884800

約数和(自身を除く): 301984770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 239, 290, 435, 478, 717, 870, 971, 1195, 1434, 1942, 2390, 2913, 3585, 4855, 5826, 6931, 7170, 9710, 13862, 14565, 20793, 28159, 29130, 34655, 41586, 56318, 69310, 84477, 103965, 140795, 168954, 207930, 232069, 281590, 422385, 464138, 696207, 844770, 1160345, 1392414, 2320690, 3481035, 6730001, 6962070, 13460002, 20190003, 33650005, 40380006, 67300010, 100950015, 201900030]

約数ペア:

[(1, 201900030), (2, 100950015), (3, 67300010), (5, 40380006), (6, 33650005), (10, 20190003), (15, 13460002), (29, 6962070), (30, 6730001), (58, 3481035), (87, 2320690), (145, 1392414), (174, 1160345), (239, 844770), (290, 696207), (435, 464138), (478, 422385), (717, 281590), (870, 232069), (971, 207930), (1195, 168954), (1434, 140795), (1942, 103965), (2390, 84477), (2913, 69310), (3585, 56318), (4855, 41586), (5826, 34655), (6931, 29130), (7170, 28159), (9710, 20793), (13862, 14565)]