30740724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 89398400

約数和(自身を除く): 58657676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 613, 796, 1194, 1226, 1393, 1791, 1839, 2388, 2452, 2786, 3582, 3678, 4179, 4291, 5517, 5572, 7164, 7356, 8358, 8582, 11034, 12537, 12873, 16716, 17164, 22068, 25074, 25746, 38619, 50148, 51492, 77238, 121987, 154476, 243974, 365961, 487948, 731922, 853909, 1097883, 1463844, 1707818, 2195766, 2561727, 3415636, 4391532, 5123454, 7685181, 10246908, 15370362, 30740724]

約数ペア:

[(1, 30740724), (2, 15370362), (3, 10246908), (4, 7685181), (6, 5123454), (7, 4391532), (9, 3415636), (12, 2561727), (14, 2195766), (18, 1707818), (21, 1463844), (28, 1097883), (36, 853909), (42, 731922), (63, 487948), (84, 365961), (126, 243974), (199, 154476), (252, 121987), (398, 77238), (597, 51492), (613, 50148), (796, 38619), (1194, 25746), (1226, 25074), (1393, 22068), (1791, 17164), (1839, 16716), (2388, 12873), (2452, 12537), (2786, 11034), (3582, 8582), (3678, 8358), (4179, 7356), (4291, 7164), (5517, 5572)]