181128660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97381}}^1$

素因数の和:97424

約数の個数: 48

約数和(自身を含む): 523525632

約数和(自身を除く): 342396972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 97381, 194762, 292143, 389524, 486905, 584286, 973810, 1168572, 1460715, 1947620, 2921430, 3018811, 5842860, 6037622, 9056433, 12075244, 15094055, 18112866, 30188110, 36225732, 45282165, 60376220, 90564330, 181128660]

約数ペア:

[(1, 181128660), (2, 90564330), (3, 60376220), (4, 45282165), (5, 36225732), (6, 30188110), (10, 18112866), (12, 15094055), (15, 12075244), (20, 9056433), (30, 6037622), (31, 5842860), (60, 3018811), (62, 2921430), (93, 1947620), (124, 1460715), (155, 1168572), (186, 973810), (310, 584286), (372, 486905), (465, 389524), (620, 292143), (930, 194762), (1860, 97381)]