29143980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161911}}^1$

素因数の和:161926

約数の個数: 36

約数和(自身を含む): 88403952

約数和(自身を除く): 59259972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161911, 323822, 485733, 647644, 809555, 971466, 1457199, 1619110, 1942932, 2428665, 2914398, 3238220, 4857330, 5828796, 7285995, 9714660, 14571990, 29143980]

約数ペア:

[(1, 29143980), (2, 14571990), (3, 9714660), (4, 7285995), (5, 5828796), (6, 4857330), (9, 3238220), (10, 2914398), (12, 2428665), (15, 1942932), (18, 1619110), (20, 1457199), (30, 971466), (36, 809555), (45, 647644), (60, 485733), (90, 323822), (180, 161911)]