1530650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 3267648

約数和(自身を除く): 1736998

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 506, 550, 575, 605, 1150, 1210, 1265, 1331, 2530, 2662, 2783, 3025, 5566, 6050, 6325, 6655, 12650, 13310, 13915, 27830, 30613, 33275, 61226, 66550, 69575, 139150, 153065, 306130, 765325, 1530650]

約数ペア:

[(1, 1530650), (2, 765325), (5, 306130), (10, 153065), (11, 139150), (22, 69575), (23, 66550), (25, 61226), (46, 33275), (50, 30613), (55, 27830), (110, 13915), (115, 13310), (121, 12650), (230, 6655), (242, 6325), (253, 6050), (275, 5566), (506, 3025), (550, 2783), (575, 2662), (605, 2530), (1150, 1331), (1210, 1265)]