27903690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11483}}^1$

素因数の和:11505

約数の個数: 48

約数和(自身を含む): 75243168

約数和(自身を除く): 47339478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11483, 22966, 34449, 57415, 68898, 103347, 114830, 172245, 206694, 310041, 344490, 516735, 620082, 930123, 1033470, 1550205, 1860246, 2790369, 3100410, 4650615, 5580738, 9301230, 13951845, 27903690]

約数ペア:

[(1, 27903690), (2, 13951845), (3, 9301230), (5, 5580738), (6, 4650615), (9, 3100410), (10, 2790369), (15, 1860246), (18, 1550205), (27, 1033470), (30, 930123), (45, 620082), (54, 516735), (81, 344490), (90, 310041), (135, 206694), (162, 172245), (243, 114830), (270, 103347), (405, 68898), (486, 57415), (810, 34449), (1215, 22966), (2430, 11483)]