15554820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6029}}^1$

素因数の和:6084

約数の個数: 48

約数和(自身を含む): 44573760

約数和(自身を除く): 29018940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6029, 12058, 18087, 24116, 30145, 36174, 60290, 72348, 90435, 120580, 180870, 259247, 361740, 518494, 777741, 1036988, 1296235, 1555482, 2592470, 3110964, 3888705, 5184940, 7777410, 15554820]

約数ペア:

[(1, 15554820), (2, 7777410), (3, 5184940), (4, 3888705), (5, 3110964), (6, 2592470), (10, 1555482), (12, 1296235), (15, 1036988), (20, 777741), (30, 518494), (43, 361740), (60, 259247), (86, 180870), (129, 120580), (172, 90435), (215, 72348), (258, 60290), (430, 36174), (516, 30145), (645, 24116), (860, 18087), (1290, 12058), (2580, 6029)]