189240930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11617}}^1$

素因数の和:11811

約数の個数: 48

約数和(自身を含む): 494787384

約数和(自身を除く): 305546454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 11617, 16290, 23234, 34851, 58085, 69702, 104553, 116170, 174255, 209106, 348510, 522765, 1045530, 2102677, 4205354, 6308031, 10513385, 12616062, 18924093, 21026770, 31540155, 37848186, 63080310, 94620465, 189240930]

約数ペア:

[(1, 189240930), (2, 94620465), (3, 63080310), (5, 37848186), (6, 31540155), (9, 21026770), (10, 18924093), (15, 12616062), (18, 10513385), (30, 6308031), (45, 4205354), (90, 2102677), (181, 1045530), (362, 522765), (543, 348510), (905, 209106), (1086, 174255), (1629, 116170), (1810, 104553), (2715, 69702), (3258, 58085), (5430, 34851), (8145, 23234), (11617, 16290)]