30860788

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8324

約数の個数: 36

約数和(自身を含む): 66138240

約数和(自身を除く): 35277452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 8287, 16574, 33148, 58009, 116018, 157453, 232036, 314906, 406063, 629812, 812126, 1102171, 1624252, 2204342, 4408684, 7715197, 15430394, 30860788]

約数ペア:

[(1, 30860788), (2, 15430394), (4, 7715197), (7, 4408684), (14, 2204342), (19, 1624252), (28, 1102171), (38, 812126), (49, 629812), (76, 406063), (98, 314906), (133, 232036), (196, 157453), (266, 116018), (532, 58009), (931, 33148), (1862, 16574), (3724, 8287)]