11683890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 30640896

約数和(自身を除く): 18957006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 991, 1179, 1310, 1965, 1982, 2358, 2973, 3930, 4955, 5895, 5946, 8919, 9910, 11790, 14865, 17838, 29730, 44595, 89190, 129821, 259642, 389463, 649105, 778926, 1168389, 1298210, 1947315, 2336778, 3894630, 5841945, 11683890]

約数ペア:

[(1, 11683890), (2, 5841945), (3, 3894630), (5, 2336778), (6, 1947315), (9, 1298210), (10, 1168389), (15, 778926), (18, 649105), (30, 389463), (45, 259642), (90, 129821), (131, 89190), (262, 44595), (393, 29730), (655, 17838), (786, 14865), (991, 11790), (1179, 9910), (1310, 8919), (1965, 5946), (1982, 5895), (2358, 4955), (2973, 3930)]