12807030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19707018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 293, 310, 465, 470, 586, 705, 879, 930, 1410, 1457, 1465, 1758, 2914, 2930, 4371, 4395, 7285, 8742, 8790, 9083, 13771, 14570, 18166, 21855, 27249, 27542, 41313, 43710, 45415, 54498, 68855, 82626, 90830, 136245, 137710, 206565, 272490, 413130, 426901, 853802, 1280703, 2134505, 2561406, 4269010, 6403515, 12807030]

約数ペア:

[(1, 12807030), (2, 6403515), (3, 4269010), (5, 2561406), (6, 2134505), (10, 1280703), (15, 853802), (30, 426901), (31, 413130), (47, 272490), (62, 206565), (93, 137710), (94, 136245), (141, 90830), (155, 82626), (186, 68855), (235, 54498), (282, 45415), (293, 43710), (310, 41313), (465, 27542), (470, 27249), (586, 21855), (705, 18166), (879, 14570), (930, 13771), (1410, 9083), (1457, 8790), (1465, 8742), (1758, 7285), (2914, 4395), (2930, 4371)]