28285890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2671}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 68103936

約数和(自身を除く): 39818046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 2671, 3530, 5295, 5342, 8013, 10590, 13355, 16026, 26710, 40065, 80130, 942863, 1885726, 2828589, 4714315, 5657178, 9428630, 14142945, 28285890]

約数ペア:

[(1, 28285890), (2, 14142945), (3, 9428630), (5, 5657178), (6, 4714315), (10, 2828589), (15, 1885726), (30, 942863), (353, 80130), (706, 40065), (1059, 26710), (1765, 16026), (2118, 13355), (2671, 10590), (3530, 8013), (5295, 5342)]