210330285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 403384320

約数和(自身を除く): 193054035

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 253, 285, 345, 437, 627, 759, 1045, 1265, 1311, 2185, 2917, 3135, 3795, 4807, 6555, 8751, 14421, 14585, 24035, 32087, 43755, 55423, 67091, 72105, 96261, 160435, 166269, 201273, 277115, 335455, 481305, 609653, 738001, 831345, 1006365, 1274729, 1828959, 2214003, 3048265, 3690005, 3824187, 6373645, 9144795, 11070015, 14022019, 19120935, 42066057, 70110095, 210330285]

約数ペア:

[(1, 210330285), (3, 70110095), (5, 42066057), (11, 19120935), (15, 14022019), (19, 11070015), (23, 9144795), (33, 6373645), (55, 3824187), (57, 3690005), (69, 3048265), (95, 2214003), (115, 1828959), (165, 1274729), (209, 1006365), (253, 831345), (285, 738001), (345, 609653), (437, 481305), (627, 335455), (759, 277115), (1045, 201273), (1265, 166269), (1311, 160435), (2185, 96261), (2917, 72105), (3135, 67091), (3795, 55423), (4807, 43755), (6555, 32087), (8751, 24035), (14421, 14585)]