2297580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 6501600

約数和(自身を除く): 4204020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 257, 298, 447, 514, 596, 745, 771, 894, 1028, 1285, 1490, 1542, 1788, 2235, 2570, 2980, 3084, 3855, 4470, 5140, 7710, 8940, 15420, 38293, 76586, 114879, 153172, 191465, 229758, 382930, 459516, 574395, 765860, 1148790, 2297580]

約数ペア:

[(1, 2297580), (2, 1148790), (3, 765860), (4, 574395), (5, 459516), (6, 382930), (10, 229758), (12, 191465), (15, 153172), (20, 114879), (30, 76586), (60, 38293), (149, 15420), (257, 8940), (298, 7710), (447, 5140), (514, 4470), (596, 3855), (745, 3084), (771, 2980), (894, 2570), (1028, 2235), (1285, 1788), (1490, 1542)]