30387756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 54768084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 84, 86, 94, 129, 141, 172, 179, 188, 258, 282, 301, 329, 358, 516, 537, 564, 602, 658, 716, 903, 987, 1074, 1204, 1253, 1316, 1806, 1974, 2021, 2148, 2506, 3612, 3759, 3948, 4042, 5012, 6063, 7518, 7697, 8084, 8413, 12126, 14147, 15036, 15394, 16826, 23091, 24252, 25239, 28294, 30788, 33652, 42441, 46182, 50478, 53879, 56588, 58891, 84882, 92364, 100956, 107758, 117782, 161637, 169764, 176673, 215516, 235564, 323274, 353346, 361759, 646548, 706692, 723518, 1085277, 1447036, 2170554, 2532313, 4341108, 5064626, 7596939, 10129252, 15193878, 30387756]

約数ペア:

[(1, 30387756), (2, 15193878), (3, 10129252), (4, 7596939), (6, 5064626), (7, 4341108), (12, 2532313), (14, 2170554), (21, 1447036), (28, 1085277), (42, 723518), (43, 706692), (47, 646548), (84, 361759), (86, 353346), (94, 323274), (129, 235564), (141, 215516), (172, 176673), (179, 169764), (188, 161637), (258, 117782), (282, 107758), (301, 100956), (329, 92364), (358, 84882), (516, 58891), (537, 56588), (564, 53879), (602, 50478), (658, 46182), (716, 42441), (903, 33652), (987, 30788), (1074, 28294), (1204, 25239), (1253, 24252), (1316, 23091), (1806, 16826), (1974, 15394), (2021, 15036), (2148, 14147), (2506, 12126), (3612, 8413), (3759, 8084), (3948, 7697), (4042, 7518), (5012, 6063)]