2444970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 4190550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 239, 310, 330, 341, 465, 478, 682, 717, 930, 1023, 1195, 1434, 1705, 2046, 2390, 2629, 3410, 3585, 5115, 5258, 7170, 7409, 7887, 10230, 13145, 14818, 15774, 22227, 26290, 37045, 39435, 44454, 74090, 78870, 81499, 111135, 162998, 222270, 244497, 407495, 488994, 814990, 1222485, 2444970]

約数ペア:

[(1, 2444970), (2, 1222485), (3, 814990), (5, 488994), (6, 407495), (10, 244497), (11, 222270), (15, 162998), (22, 111135), (30, 81499), (31, 78870), (33, 74090), (55, 44454), (62, 39435), (66, 37045), (93, 26290), (110, 22227), (155, 15774), (165, 14818), (186, 13145), (239, 10230), (310, 7887), (330, 7409), (341, 7170), (465, 5258), (478, 5115), (682, 3585), (717, 3410), (930, 2629), (1023, 2390), (1195, 2046), (1434, 1705)]