1617804930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{49069}}^1$

素因数の和:49243

約数の個数: 64

約数和(自身を含む): 4465762560

約数和(自身を除く): 2847957630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 16485, 32970, 49069, 98138, 147207, 245345, 294414, 343483, 490690, 686966, 736035, 1030449, 1472070, 1717415, 2060898, 3434830, 5152245, 7703833, 10304490, 15407666, 23111499, 38519165, 46222998, 53926831, 77038330, 107853662, 115557495, 161780493, 231114990, 269634155, 323560986, 539268310, 808902465, 1617804930]

約数ペア:

[(1, 1617804930), (2, 808902465), (3, 539268310), (5, 323560986), (6, 269634155), (7, 231114990), (10, 161780493), (14, 115557495), (15, 107853662), (21, 77038330), (30, 53926831), (35, 46222998), (42, 38519165), (70, 23111499), (105, 15407666), (157, 10304490), (210, 7703833), (314, 5152245), (471, 3434830), (785, 2060898), (942, 1717415), (1099, 1472070), (1570, 1030449), (2198, 736035), (2355, 686966), (3297, 490690), (4710, 343483), (5495, 294414), (6594, 245345), (10990, 147207), (16485, 98138), (32970, 49069)]