18298380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 33278964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1871, 1956, 2445, 3260, 3742, 4890, 5613, 7484, 9355, 9780, 11226, 18710, 22452, 28065, 37420, 56130, 112260, 304973, 609946, 914919, 1219892, 1524865, 1829838, 3049730, 3659676, 4574595, 6099460, 9149190, 18298380]

約数ペア:

[(1, 18298380), (2, 9149190), (3, 6099460), (4, 4574595), (5, 3659676), (6, 3049730), (10, 1829838), (12, 1524865), (15, 1219892), (20, 914919), (30, 609946), (60, 304973), (163, 112260), (326, 56130), (489, 37420), (652, 28065), (815, 22452), (978, 18710), (1630, 11226), (1871, 9780), (1956, 9355), (2445, 7484), (3260, 5613), (3742, 4890)]