3109050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 10177920

約数和(自身を除く): 7068870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 47, 49, 50, 54, 63, 70, 75, 90, 94, 98, 105, 126, 135, 141, 147, 150, 175, 189, 210, 225, 235, 245, 270, 282, 294, 315, 329, 350, 378, 423, 441, 450, 470, 490, 525, 630, 658, 675, 705, 735, 846, 882, 945, 987, 1050, 1175, 1225, 1269, 1323, 1350, 1410, 1470, 1575, 1645, 1890, 1974, 2115, 2205, 2303, 2350, 2450, 2538, 2646, 2961, 3150, 3290, 3525, 3675, 4230, 4410, 4606, 4725, 4935, 5922, 6345, 6615, 6909, 7050, 7350, 8225, 8883, 9450, 9870, 10575, 11025, 11515, 12690, 13230, 13818, 14805, 16450, 17766, 20727, 21150, 22050, 23030, 24675, 29610, 31725, 33075, 34545, 41454, 44415, 49350, 57575, 62181, 63450, 66150, 69090, 74025, 88830, 103635, 115150, 124362, 148050, 172725, 207270, 222075, 310905, 345450, 444150, 518175, 621810, 1036350, 1554525, 3109050]

約数ペア:

[(1, 3109050), (2, 1554525), (3, 1036350), (5, 621810), (6, 518175), (7, 444150), (9, 345450), (10, 310905), (14, 222075), (15, 207270), (18, 172725), (21, 148050), (25, 124362), (27, 115150), (30, 103635), (35, 88830), (42, 74025), (45, 69090), (47, 66150), (49, 63450), (50, 62181), (54, 57575), (63, 49350), (70, 44415), (75, 41454), (90, 34545), (94, 33075), (98, 31725), (105, 29610), (126, 24675), (135, 23030), (141, 22050), (147, 21150), (150, 20727), (175, 17766), (189, 16450), (210, 14805), (225, 13818), (235, 13230), (245, 12690), (270, 11515), (282, 11025), (294, 10575), (315, 9870), (329, 9450), (350, 8883), (378, 8225), (423, 7350), (441, 7050), (450, 6909), (470, 6615), (490, 6345), (525, 5922), (630, 4935), (658, 4725), (675, 4606), (705, 4410), (735, 4230), (846, 3675), (882, 3525), (945, 3290), (987, 3150), (1050, 2961), (1175, 2646), (1225, 2538), (1269, 2450), (1323, 2350), (1350, 2303), (1410, 2205), (1470, 2115), (1575, 1974), (1645, 1890)]