12691710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4593

約数の個数: 48

約数和(自身を含む): 34070400

約数和(自身を除く): 21378690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4549, 9098, 13647, 22745, 27294, 40941, 45490, 68235, 81882, 136470, 141019, 204705, 282038, 409410, 423057, 705095, 846114, 1269171, 1410190, 2115285, 2538342, 4230570, 6345855, 12691710]

約数ペア:

[(1, 12691710), (2, 6345855), (3, 4230570), (5, 2538342), (6, 2115285), (9, 1410190), (10, 1269171), (15, 846114), (18, 705095), (30, 423057), (31, 409410), (45, 282038), (62, 204705), (90, 141019), (93, 136470), (155, 81882), (186, 68235), (279, 45490), (310, 40941), (465, 27294), (558, 22745), (930, 13647), (1395, 9098), (2790, 4549)]