2755710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 7287696

約数和(自身を除く): 4531986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 457, 603, 670, 914, 1005, 1206, 1371, 2010, 2285, 2742, 3015, 4113, 4570, 6030, 6855, 8226, 13710, 20565, 30619, 41130, 61238, 91857, 153095, 183714, 275571, 306190, 459285, 551142, 918570, 1377855, 2755710]

約数ペア:

[(1, 2755710), (2, 1377855), (3, 918570), (5, 551142), (6, 459285), (9, 306190), (10, 275571), (15, 183714), (18, 153095), (30, 91857), (45, 61238), (67, 41130), (90, 30619), (134, 20565), (201, 13710), (335, 8226), (402, 6855), (457, 6030), (603, 4570), (670, 4113), (914, 3015), (1005, 2742), (1206, 2285), (1371, 2010)]