16870890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15199}}^1$

素因数の和:15246

約数の個数: 32

約数和(自身を含む): 41587200

約数和(自身を除く): 24716310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 15199, 30398, 45597, 75995, 91194, 151990, 227985, 455970, 562363, 1124726, 1687089, 2811815, 3374178, 5623630, 8435445, 16870890]

約数ペア:

[(1, 16870890), (2, 8435445), (3, 5623630), (5, 3374178), (6, 2811815), (10, 1687089), (15, 1124726), (30, 562363), (37, 455970), (74, 227985), (111, 151990), (185, 91194), (222, 75995), (370, 45597), (555, 30398), (1110, 15199)]