30539730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78307}}^1$

素因数の和:78330

約数の個数: 32

約数和(自身を含む): 78934464

約数和(自身を除く): 48394734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78307, 156614, 234921, 391535, 469842, 783070, 1017991, 1174605, 2035982, 2349210, 3053973, 5089955, 6107946, 10179910, 15269865, 30539730]

約数ペア:

[(1, 30539730), (2, 15269865), (3, 10179910), (5, 6107946), (6, 5089955), (10, 3053973), (13, 2349210), (15, 2035982), (26, 1174605), (30, 1017991), (39, 783070), (65, 469842), (78, 391535), (130, 234921), (195, 156614), (390, 78307)]