30854460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5683

約数の個数: 96

約数和(自身を含む): 106348032

約数和(自身を除く): 75493572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 5651, 11302, 16953, 22604, 28255, 33906, 39557, 56510, 67812, 73463, 79114, 84765, 113020, 118671, 146926, 158228, 169530, 197785, 220389, 237342, 293852, 339060, 367315, 395570, 440778, 474684, 514241, 593355, 734630, 791140, 881556, 1028482, 1101945, 1186710, 1469260, 1542723, 2056964, 2203890, 2373420, 2571205, 3085446, 4407780, 5142410, 6170892, 7713615, 10284820, 15427230, 30854460]

約数ペア:

[(1, 30854460), (2, 15427230), (3, 10284820), (4, 7713615), (5, 6170892), (6, 5142410), (7, 4407780), (10, 3085446), (12, 2571205), (13, 2373420), (14, 2203890), (15, 2056964), (20, 1542723), (21, 1469260), (26, 1186710), (28, 1101945), (30, 1028482), (35, 881556), (39, 791140), (42, 734630), (52, 593355), (60, 514241), (65, 474684), (70, 440778), (78, 395570), (84, 367315), (91, 339060), (105, 293852), (130, 237342), (140, 220389), (156, 197785), (182, 169530), (195, 158228), (210, 146926), (260, 118671), (273, 113020), (364, 84765), (390, 79114), (420, 73463), (455, 67812), (546, 56510), (780, 39557), (910, 33906), (1092, 28255), (1365, 22604), (1820, 16953), (2730, 11302), (5460, 5651)]