302938740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129461}}^1$

素因数の和:129489

約数の個数: 72

約数和(自身を含む): 989607528

約数和(自身を除く): 686668788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 129461, 258922, 388383, 517844, 647305, 776766, 1165149, 1294610, 1553532, 1682993, 1941915, 2330298, 2589220, 3365986, 3883830, 4660596, 5048979, 5825745, 6731972, 7767660, 8414965, 10097958, 11651490, 15146937, 16829930, 20195916, 23302980, 25244895, 30293874, 33659860, 50489790, 60587748, 75734685, 100979580, 151469370, 302938740]

約数ペア:

[(1, 302938740), (2, 151469370), (3, 100979580), (4, 75734685), (5, 60587748), (6, 50489790), (9, 33659860), (10, 30293874), (12, 25244895), (13, 23302980), (15, 20195916), (18, 16829930), (20, 15146937), (26, 11651490), (30, 10097958), (36, 8414965), (39, 7767660), (45, 6731972), (52, 5825745), (60, 5048979), (65, 4660596), (78, 3883830), (90, 3365986), (117, 2589220), (130, 2330298), (156, 1941915), (180, 1682993), (195, 1553532), (234, 1294610), (260, 1165149), (390, 776766), (468, 647305), (585, 517844), (780, 388383), (1170, 258922), (2340, 129461)]