2370915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4492800

約数和(自身を除く): 2121885

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 59, 95, 141, 171, 177, 235, 285, 295, 423, 531, 705, 855, 885, 893, 1121, 2115, 2655, 2679, 2773, 3363, 4465, 5605, 8037, 8319, 10089, 13395, 13865, 16815, 24957, 40185, 41595, 50445, 52687, 124785, 158061, 263435, 474183, 790305, 2370915]

約数ペア:

[(1, 2370915), (3, 790305), (5, 474183), (9, 263435), (15, 158061), (19, 124785), (45, 52687), (47, 50445), (57, 41595), (59, 40185), (95, 24957), (141, 16815), (171, 13865), (177, 13395), (235, 10089), (285, 8319), (295, 8037), (423, 5605), (531, 4465), (705, 3363), (855, 2773), (885, 2679), (893, 2655), (1121, 2115)]