30329950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 64951200

約数和(自身を除く): 34621250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 449, 898, 965, 1351, 1930, 2245, 2702, 3143, 4490, 4825, 6286, 6755, 9650, 11225, 13510, 15715, 22450, 31430, 33775, 67550, 78575, 86657, 157150, 173314, 433285, 606599, 866570, 1213198, 2166425, 3032995, 4332850, 6065990, 15164975, 30329950]

約数ペア:

[(1, 30329950), (2, 15164975), (5, 6065990), (7, 4332850), (10, 3032995), (14, 2166425), (25, 1213198), (35, 866570), (50, 606599), (70, 433285), (175, 173314), (193, 157150), (350, 86657), (386, 78575), (449, 67550), (898, 33775), (965, 31430), (1351, 22450), (1930, 15715), (2245, 13510), (2702, 11225), (3143, 9650), (4490, 6755), (4825, 6286)]