259429980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{13903}}^1$

素因数の和:14226

約数の個数: 48

約数和(自身を含む): 728792064

約数和(自身を除く): 469362084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 9330, 13903, 18660, 27806, 41709, 55612, 69515, 83418, 139030, 166836, 208545, 278060, 417090, 834180, 4323833, 8647666, 12971499, 17295332, 21619165, 25942998, 43238330, 51885996, 64857495, 86476660, 129714990, 259429980]

約数ペア:

[(1, 259429980), (2, 129714990), (3, 86476660), (4, 64857495), (5, 51885996), (6, 43238330), (10, 25942998), (12, 21619165), (15, 17295332), (20, 12971499), (30, 8647666), (60, 4323833), (311, 834180), (622, 417090), (933, 278060), (1244, 208545), (1555, 166836), (1866, 139030), (3110, 83418), (3732, 69515), (4665, 55612), (6220, 41709), (9330, 27806), (13903, 18660)]