281507370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{87697}}^1$

素因数の和:87814

約数の個数: 32

約数和(自身を含む): 681939648

約数和(自身を除く): 400432278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 87697, 175394, 263091, 438485, 526182, 876970, 1315455, 2630910, 9383579, 18767158, 28150737, 46917895, 56301474, 93835790, 140753685, 281507370]

約数ペア:

[(1, 281507370), (2, 140753685), (3, 93835790), (5, 56301474), (6, 46917895), (10, 28150737), (15, 18767158), (30, 9383579), (107, 2630910), (214, 1315455), (321, 876970), (535, 526182), (642, 438485), (1070, 263091), (1605, 175394), (3210, 87697)]