28480230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4541

約数の個数: 48

約数和(自身を含む): 75108384

約数和(自身を除く): 46628154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4457, 6390, 8914, 13371, 22285, 26742, 40113, 44570, 66855, 80226, 133710, 200565, 316447, 401130, 632894, 949341, 1582235, 1898682, 2848023, 3164470, 4746705, 5696046, 9493410, 14240115, 28480230]

約数ペア:

[(1, 28480230), (2, 14240115), (3, 9493410), (5, 5696046), (6, 4746705), (9, 3164470), (10, 2848023), (15, 1898682), (18, 1582235), (30, 949341), (45, 632894), (71, 401130), (90, 316447), (142, 200565), (213, 133710), (355, 80226), (426, 66855), (639, 44570), (710, 40113), (1065, 26742), (1278, 22285), (2130, 13371), (3195, 8914), (4457, 6390)]