15490950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 39070416

約数和(自身を除く): 23579466

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1693, 1830, 3050, 3386, 4575, 5079, 8465, 9150, 10158, 16930, 25395, 42325, 50790, 84650, 103273, 126975, 206546, 253950, 309819, 516365, 619638, 1032730, 1549095, 2581825, 3098190, 5163650, 7745475, 15490950]

約数ペア:

[(1, 15490950), (2, 7745475), (3, 5163650), (5, 3098190), (6, 2581825), (10, 1549095), (15, 1032730), (25, 619638), (30, 516365), (50, 309819), (61, 253950), (75, 206546), (122, 126975), (150, 103273), (183, 84650), (305, 50790), (366, 42325), (610, 25395), (915, 16930), (1525, 10158), (1693, 9150), (1830, 8465), (3050, 5079), (3386, 4575)]