2462970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 4017030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 149, 174, 190, 285, 290, 298, 435, 447, 551, 570, 745, 870, 894, 1102, 1490, 1653, 2235, 2755, 2831, 3306, 4321, 4470, 5510, 5662, 8265, 8493, 8642, 12963, 14155, 16530, 16986, 21605, 25926, 28310, 42465, 43210, 64815, 82099, 84930, 129630, 164198, 246297, 410495, 492594, 820990, 1231485, 2462970]

約数ペア:

[(1, 2462970), (2, 1231485), (3, 820990), (5, 492594), (6, 410495), (10, 246297), (15, 164198), (19, 129630), (29, 84930), (30, 82099), (38, 64815), (57, 43210), (58, 42465), (87, 28310), (95, 25926), (114, 21605), (145, 16986), (149, 16530), (174, 14155), (190, 12963), (285, 8642), (290, 8493), (298, 8265), (435, 5662), (447, 5510), (551, 4470), (570, 4321), (745, 3306), (870, 2831), (894, 2755), (1102, 2235), (1490, 1653)]