30749964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6907}}^1$

素因数の和:6974

約数の個数: 48

約数和(自身を含む): 83559168

約数和(自身を除く): 52809204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 6907, 13814, 20721, 27628, 41442, 48349, 82884, 96698, 145047, 193396, 290094, 366071, 580188, 732142, 1098213, 1464284, 2196426, 2562497, 4392852, 5124994, 7687491, 10249988, 15374982, 30749964]

約数ペア:

[(1, 30749964), (2, 15374982), (3, 10249988), (4, 7687491), (6, 5124994), (7, 4392852), (12, 2562497), (14, 2196426), (21, 1464284), (28, 1098213), (42, 732142), (53, 580188), (84, 366071), (106, 290094), (159, 193396), (212, 145047), (318, 96698), (371, 82884), (636, 48349), (742, 41442), (1113, 27628), (1484, 20721), (2226, 13814), (4452, 6907)]