30725310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 94224384

約数和(自身を除く): 63499074

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 77, 94, 105, 110, 141, 154, 165, 210, 231, 235, 282, 283, 329, 330, 385, 462, 470, 517, 566, 658, 705, 770, 849, 987, 1034, 1155, 1410, 1415, 1551, 1645, 1698, 1974, 1981, 2310, 2585, 2830, 3102, 3113, 3290, 3619, 3962, 4245, 4935, 5170, 5943, 6226, 7238, 7755, 8490, 9339, 9870, 9905, 10857, 11886, 13301, 15510, 15565, 18095, 18678, 19810, 21714, 21791, 26602, 29715, 31130, 36190, 39903, 43582, 46695, 54285, 59430, 65373, 66505, 79806, 93107, 93390, 108570, 108955, 130746, 133010, 146311, 186214, 199515, 217910, 279321, 292622, 326865, 399030, 438933, 465535, 558642, 653730, 731555, 877866, 931070, 1024177, 1396605, 1463110, 2048354, 2194665, 2793210, 3072531, 4389330, 5120885, 6145062, 10241770, 15362655, 30725310]

約数ペア:

[(1, 30725310), (2, 15362655), (3, 10241770), (5, 6145062), (6, 5120885), (7, 4389330), (10, 3072531), (11, 2793210), (14, 2194665), (15, 2048354), (21, 1463110), (22, 1396605), (30, 1024177), (33, 931070), (35, 877866), (42, 731555), (47, 653730), (55, 558642), (66, 465535), (70, 438933), (77, 399030), (94, 326865), (105, 292622), (110, 279321), (141, 217910), (154, 199515), (165, 186214), (210, 146311), (231, 133010), (235, 130746), (282, 108955), (283, 108570), (329, 93390), (330, 93107), (385, 79806), (462, 66505), (470, 65373), (517, 59430), (566, 54285), (658, 46695), (705, 43582), (770, 39903), (849, 36190), (987, 31130), (1034, 29715), (1155, 26602), (1410, 21791), (1415, 21714), (1551, 19810), (1645, 18678), (1698, 18095), (1974, 15565), (1981, 15510), (2310, 13301), (2585, 11886), (2830, 10857), (3102, 9905), (3113, 9870), (3290, 9339), (3619, 8490), (3962, 7755), (4245, 7238), (4935, 6226), (5170, 5943)]