30720669664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{86263}}^1$

素因数の和:86663

約数の個数: 48

約数和(自身を含む): 62606960640

約数和(自身を除く): 31886290976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 359, 496, 718, 992, 1436, 2872, 5744, 11129, 11488, 22258, 44516, 86263, 89032, 172526, 178064, 345052, 356128, 690104, 1380208, 2674153, 2760416, 5348306, 10696612, 21393224, 30968417, 42786448, 61936834, 85572896, 123873668, 247747336, 495494672, 960020927, 990989344, 1920041854, 3840083708, 7680167416, 15360334832, 30720669664]

約数ペア:

[(1, 30720669664), (2, 15360334832), (4, 7680167416), (8, 3840083708), (16, 1920041854), (31, 990989344), (32, 960020927), (62, 495494672), (124, 247747336), (248, 123873668), (359, 85572896), (496, 61936834), (718, 42786448), (992, 30968417), (1436, 21393224), (2872, 10696612), (5744, 5348306), (11129, 2760416), (11488, 2674153), (22258, 1380208), (44516, 690104), (86263, 356128), (89032, 345052), (172526, 178064)]