131761530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21851}}^1$

素因数の和:21931

約数の個数: 48

約数和(自身を含む): 347709024

約数和(自身を除く): 215947494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 21851, 43702, 65553, 109255, 131106, 196659, 218510, 327765, 393318, 655530, 983295, 1464017, 1966590, 2928034, 4392051, 7320085, 8784102, 13176153, 14640170, 21960255, 26352306, 43920510, 65880765, 131761530]

約数ペア:

[(1, 131761530), (2, 65880765), (3, 43920510), (5, 26352306), (6, 21960255), (9, 14640170), (10, 13176153), (15, 8784102), (18, 7320085), (30, 4392051), (45, 2928034), (67, 1966590), (90, 1464017), (134, 983295), (201, 655530), (335, 393318), (402, 327765), (603, 218510), (670, 196659), (1005, 131106), (1206, 109255), (2010, 65553), (3015, 43702), (6030, 21851)]