188988570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15107}}^1$

素因数の和:15259

約数の個数: 48

約数和(自身を含む): 494938080

約数和(自身を除く): 305949510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 15107, 30214, 45321, 75535, 90642, 135963, 151070, 226605, 271926, 453210, 679815, 1359630, 2099873, 4199746, 6299619, 10499365, 12599238, 18898857, 20998730, 31498095, 37797714, 62996190, 94494285, 188988570]

約数ペア:

[(1, 188988570), (2, 94494285), (3, 62996190), (5, 37797714), (6, 31498095), (9, 20998730), (10, 18898857), (15, 12599238), (18, 10499365), (30, 6299619), (45, 4199746), (90, 2099873), (139, 1359630), (278, 679815), (417, 453210), (695, 271926), (834, 226605), (1251, 151070), (1390, 135963), (2085, 90642), (2502, 75535), (4170, 45321), (6255, 30214), (12510, 15107)]