12963270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 19882554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 263, 265, 310, 318, 465, 526, 530, 789, 795, 930, 1315, 1578, 1590, 1643, 2630, 3286, 3945, 4929, 7890, 8153, 8215, 9858, 13939, 16306, 16430, 24459, 24645, 27878, 40765, 41817, 48918, 49290, 69695, 81530, 83634, 122295, 139390, 209085, 244590, 418170, 432109, 864218, 1296327, 2160545, 2592654, 4321090, 6481635, 12963270]

約数ペア:

[(1, 12963270), (2, 6481635), (3, 4321090), (5, 2592654), (6, 2160545), (10, 1296327), (15, 864218), (30, 432109), (31, 418170), (53, 244590), (62, 209085), (93, 139390), (106, 122295), (155, 83634), (159, 81530), (186, 69695), (263, 49290), (265, 48918), (310, 41817), (318, 40765), (465, 27878), (526, 24645), (530, 24459), (789, 16430), (795, 16306), (930, 13939), (1315, 9858), (1578, 8215), (1590, 8153), (1643, 7890), (2630, 4929), (3286, 3945)]