30277548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 88207392

約数和(自身を除く): 57929844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 877, 959, 1233, 1644, 1754, 1918, 2466, 2631, 2877, 3508, 3836, 4932, 5262, 5754, 6139, 7893, 8631, 10524, 11508, 12278, 15786, 17262, 18417, 24556, 31572, 34524, 36834, 55251, 73668, 110502, 120149, 221004, 240298, 360447, 480596, 720894, 841043, 1081341, 1441788, 1682086, 2162682, 2523129, 3364172, 4325364, 5046258, 7569387, 10092516, 15138774, 30277548]

約数ペア:

[(1, 30277548), (2, 15138774), (3, 10092516), (4, 7569387), (6, 5046258), (7, 4325364), (9, 3364172), (12, 2523129), (14, 2162682), (18, 1682086), (21, 1441788), (28, 1081341), (36, 841043), (42, 720894), (63, 480596), (84, 360447), (126, 240298), (137, 221004), (252, 120149), (274, 110502), (411, 73668), (548, 55251), (822, 36834), (877, 34524), (959, 31572), (1233, 24556), (1644, 18417), (1754, 17262), (1918, 15786), (2466, 12278), (2631, 11508), (2877, 10524), (3508, 8631), (3836, 7893), (4932, 6139), (5262, 5754)]