30875688

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 86284800

約数和(自身を除く): 55409112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 641, 669, 892, 1282, 1338, 1784, 1923, 2007, 2564, 2676, 3846, 4014, 5128, 5352, 5769, 6021, 7692, 8028, 11538, 12042, 15384, 16056, 17307, 23076, 24084, 34614, 46152, 48168, 69228, 138456, 142943, 285886, 428829, 571772, 857658, 1143544, 1286487, 1715316, 2572974, 3430632, 3859461, 5145948, 7718922, 10291896, 15437844, 30875688]

約数ペア:

[(1, 30875688), (2, 15437844), (3, 10291896), (4, 7718922), (6, 5145948), (8, 3859461), (9, 3430632), (12, 2572974), (18, 1715316), (24, 1286487), (27, 1143544), (36, 857658), (54, 571772), (72, 428829), (108, 285886), (216, 142943), (223, 138456), (446, 69228), (641, 48168), (669, 46152), (892, 34614), (1282, 24084), (1338, 23076), (1784, 17307), (1923, 16056), (2007, 15384), (2564, 12042), (2676, 11538), (3846, 8028), (4014, 7692), (5128, 6021), (5352, 5769)]