30394644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 81328128

約数和(自身を除く): 50933484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 743, 974, 1461, 1486, 1948, 2229, 2922, 2972, 3409, 4458, 5201, 5844, 6818, 8916, 10227, 10402, 13636, 15603, 20454, 20804, 31206, 40908, 62412, 361841, 723682, 1085523, 1447364, 2171046, 2532887, 4342092, 5065774, 7598661, 10131548, 15197322, 30394644]

約数ペア:

[(1, 30394644), (2, 15197322), (3, 10131548), (4, 7598661), (6, 5065774), (7, 4342092), (12, 2532887), (14, 2171046), (21, 1447364), (28, 1085523), (42, 723682), (84, 361841), (487, 62412), (743, 40908), (974, 31206), (1461, 20804), (1486, 20454), (1948, 15603), (2229, 13636), (2922, 10402), (2972, 10227), (3409, 8916), (4458, 6818), (5201, 5844)]