30256460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116371}}^1$

素因数の和:116393

約数の個数: 24

約数和(自身を含む): 68426736

約数和(自身を除く): 38170276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116371, 232742, 465484, 581855, 1163710, 1512823, 2327420, 3025646, 6051292, 7564115, 15128230, 30256460]

約数ペア:

[(1, 30256460), (2, 15128230), (4, 7564115), (5, 6051292), (10, 3025646), (13, 2327420), (20, 1512823), (26, 1163710), (52, 581855), (65, 465484), (130, 232742), (260, 116371)]