30221256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7451}}^1$

素因数の和:7486

約数の個数: 48

約数和(自身を含む): 81822960

約数和(自身を除く): 51601704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 7451, 14902, 22353, 29804, 44706, 59608, 89412, 96863, 178824, 193726, 290589, 387452, 581178, 774904, 1162356, 1259219, 2324712, 2518438, 3777657, 5036876, 7555314, 10073752, 15110628, 30221256]

約数ペア:

[(1, 30221256), (2, 15110628), (3, 10073752), (4, 7555314), (6, 5036876), (8, 3777657), (12, 2518438), (13, 2324712), (24, 1259219), (26, 1162356), (39, 774904), (52, 581178), (78, 387452), (104, 290589), (156, 193726), (169, 178824), (312, 96863), (338, 89412), (507, 59608), (676, 44706), (1014, 29804), (1352, 22353), (2028, 14902), (4056, 7451)]