30495150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 97962480

約数和(自身を除く): 67467330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 461, 490, 525, 630, 675, 735, 882, 922, 945, 1050, 1225, 1323, 1350, 1383, 1470, 1575, 1890, 2205, 2305, 2450, 2646, 2766, 3150, 3227, 3675, 4149, 4410, 4610, 4725, 6454, 6615, 6915, 7350, 8298, 9450, 9681, 11025, 11525, 12447, 13230, 13830, 16135, 19362, 20745, 22050, 22589, 23050, 24894, 29043, 32270, 33075, 34575, 41490, 45178, 48405, 58086, 62235, 66150, 67767, 69150, 80675, 87129, 96810, 103725, 112945, 124470, 135534, 145215, 161350, 174258, 203301, 207450, 225890, 242025, 290430, 311175, 338835, 406602, 435645, 484050, 564725, 609903, 622350, 677670, 726075, 871290, 1016505, 1129450, 1219806, 1452150, 1694175, 2033010, 2178225, 3049515, 3388350, 4356450, 5082525, 6099030, 10165050, 15247575, 30495150]

約数ペア:

[(1, 30495150), (2, 15247575), (3, 10165050), (5, 6099030), (6, 5082525), (7, 4356450), (9, 3388350), (10, 3049515), (14, 2178225), (15, 2033010), (18, 1694175), (21, 1452150), (25, 1219806), (27, 1129450), (30, 1016505), (35, 871290), (42, 726075), (45, 677670), (49, 622350), (50, 609903), (54, 564725), (63, 484050), (70, 435645), (75, 406602), (90, 338835), (98, 311175), (105, 290430), (126, 242025), (135, 225890), (147, 207450), (150, 203301), (175, 174258), (189, 161350), (210, 145215), (225, 135534), (245, 124470), (270, 112945), (294, 103725), (315, 96810), (350, 87129), (378, 80675), (441, 69150), (450, 67767), (461, 66150), (490, 62235), (525, 58086), (630, 48405), (675, 45178), (735, 41490), (882, 34575), (922, 33075), (945, 32270), (1050, 29043), (1225, 24894), (1323, 23050), (1350, 22589), (1383, 22050), (1470, 20745), (1575, 19362), (1890, 16135), (2205, 13830), (2305, 13230), (2450, 12447), (2646, 11525), (2766, 11025), (3150, 9681), (3227, 9450), (3675, 8298), (4149, 7350), (4410, 6915), (4610, 6615), (4725, 6454)]