17281020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 48736800

約数和(自身を除く): 31455780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 1933, 2235, 2980, 3866, 4470, 5799, 7732, 8940, 9665, 11598, 19330, 23196, 28995, 38660, 57990, 115980, 288017, 576034, 864051, 1152068, 1440085, 1728102, 2880170, 3456204, 4320255, 5760340, 8640510, 17281020]

約数ペア:

[(1, 17281020), (2, 8640510), (3, 5760340), (4, 4320255), (5, 3456204), (6, 2880170), (10, 1728102), (12, 1440085), (15, 1152068), (20, 864051), (30, 576034), (60, 288017), (149, 115980), (298, 57990), (447, 38660), (596, 28995), (745, 23196), (894, 19330), (1490, 11598), (1788, 9665), (1933, 8940), (2235, 7732), (2980, 5799), (3866, 4470)]