25878030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 38403570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 179, 183, 237, 305, 358, 366, 395, 474, 537, 610, 790, 895, 915, 1074, 1185, 1790, 1830, 2370, 2685, 4819, 5370, 9638, 10919, 14141, 14457, 21838, 24095, 28282, 28914, 32757, 42423, 48190, 54595, 65514, 70705, 72285, 84846, 109190, 141410, 144570, 163785, 212115, 327570, 424230, 862601, 1725202, 2587803, 4313005, 5175606, 8626010, 12939015, 25878030]

約数ペア:

[(1, 25878030), (2, 12939015), (3, 8626010), (5, 5175606), (6, 4313005), (10, 2587803), (15, 1725202), (30, 862601), (61, 424230), (79, 327570), (122, 212115), (158, 163785), (179, 144570), (183, 141410), (237, 109190), (305, 84846), (358, 72285), (366, 70705), (395, 65514), (474, 54595), (537, 48190), (610, 42423), (790, 32757), (895, 28914), (915, 28282), (1074, 24095), (1185, 21838), (1790, 14457), (1830, 14141), (2370, 10919), (2685, 9638), (4819, 5370)]