30510808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 60606000

約数和(自身を除く): 30095192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1109, 1448, 2218, 3439, 4436, 6878, 8872, 13756, 21071, 27512, 42142, 84284, 168568, 200729, 401458, 802916, 1605832, 3813851, 7627702, 15255404, 30510808]

約数ペア:

[(1, 30510808), (2, 15255404), (4, 7627702), (8, 3813851), (19, 1605832), (38, 802916), (76, 401458), (152, 200729), (181, 168568), (362, 84284), (724, 42142), (1109, 27512), (1448, 21071), (2218, 13756), (3439, 8872), (4436, 6878)]