8981910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 27293760

約数和(自身を除く): 18311850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 269, 315, 318, 371, 477, 530, 538, 630, 742, 795, 807, 954, 1113, 1345, 1590, 1614, 1855, 1883, 2226, 2385, 2421, 2690, 3339, 3710, 3766, 4035, 4770, 4842, 5565, 5649, 6678, 8070, 9415, 11130, 11298, 12105, 14257, 16695, 16947, 18830, 24210, 28245, 28514, 33390, 33894, 42771, 56490, 71285, 84735, 85542, 99799, 128313, 142570, 169470, 199598, 213855, 256626, 299397, 427710, 498995, 598794, 641565, 898191, 997990, 1283130, 1496985, 1796382, 2993970, 4490955, 8981910]

約数ペア:

[(1, 8981910), (2, 4490955), (3, 2993970), (5, 1796382), (6, 1496985), (7, 1283130), (9, 997990), (10, 898191), (14, 641565), (15, 598794), (18, 498995), (21, 427710), (30, 299397), (35, 256626), (42, 213855), (45, 199598), (53, 169470), (63, 142570), (70, 128313), (90, 99799), (105, 85542), (106, 84735), (126, 71285), (159, 56490), (210, 42771), (265, 33894), (269, 33390), (315, 28514), (318, 28245), (371, 24210), (477, 18830), (530, 16947), (538, 16695), (630, 14257), (742, 12105), (795, 11298), (807, 11130), (954, 9415), (1113, 8070), (1345, 6678), (1590, 5649), (1614, 5565), (1855, 4842), (1883, 4770), (2226, 4035), (2385, 3766), (2421, 3710), (2690, 3339)]