30388982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10723}}^1$

素因数の和:10847

約数の個数: 16

約数和(自身を含む): 49544880

約数和(自身を除く): 19155898

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 10723, 21446, 139399, 278798, 1168807, 2337614, 15194491, 30388982]

約数ペア:

[(1, 30388982), (2, 15194491), (13, 2337614), (26, 1168807), (109, 278798), (218, 139399), (1417, 21446), (2834, 10723)]