30279942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3154

約数の個数: 72

約数和(自身を含む): 83282472

約数和(自身を除く): 53002530

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3121, 3234, 4851, 6242, 9363, 9702, 18726, 21847, 28089, 34331, 43694, 56178, 65541, 68662, 102993, 131082, 152929, 196623, 205986, 240317, 305858, 308979, 393246, 458787, 480634, 617958, 720951, 917574, 1376361, 1441902, 1682219, 2162853, 2752722, 3364438, 4325706, 5046657, 10093314, 15139971, 30279942]

約数ペア:

[(1, 30279942), (2, 15139971), (3, 10093314), (6, 5046657), (7, 4325706), (9, 3364438), (11, 2752722), (14, 2162853), (18, 1682219), (21, 1441902), (22, 1376361), (33, 917574), (42, 720951), (49, 617958), (63, 480634), (66, 458787), (77, 393246), (98, 308979), (99, 305858), (126, 240317), (147, 205986), (154, 196623), (198, 152929), (231, 131082), (294, 102993), (441, 68662), (462, 65541), (539, 56178), (693, 43694), (882, 34331), (1078, 28089), (1386, 21847), (1617, 18726), (3121, 9702), (3234, 9363), (4851, 6242)]