30178665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 28317591

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1487, 1845, 2255, 4059, 4461, 6765, 7435, 13383, 16357, 20295, 22305, 49071, 60967, 66915, 81785, 147213, 182901, 245355, 304835, 548703, 670637, 736065, 914505, 2011911, 2743515, 3353185, 6035733, 10059555, 30178665]

約数ペア:

[(1, 30178665), (3, 10059555), (5, 6035733), (9, 3353185), (11, 2743515), (15, 2011911), (33, 914505), (41, 736065), (45, 670637), (55, 548703), (99, 304835), (123, 245355), (165, 182901), (205, 147213), (369, 81785), (451, 66915), (495, 60967), (615, 49071), (1353, 22305), (1487, 20295), (1845, 16357), (2255, 13383), (4059, 7435), (4461, 6765)]