53411970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1780399}}^1$

素因数の和:1780409

約数の個数: 16

約数和(自身を含む): 128188800

約数和(自身を除く): 74776830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1780399, 3560798, 5341197, 8901995, 10682394, 17803990, 26705985, 53411970]

約数ペア:

[(1, 53411970), (2, 26705985), (3, 17803990), (5, 10682394), (6, 8901995), (10, 5341197), (15, 3560798), (30, 1780399)]