30711762

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 40993326

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2393, 4278, 4786, 6417, 7179, 12834, 14358, 21537, 43074, 55039, 74183, 110078, 148366, 165117, 222549, 330234, 445098, 495351, 667647, 990702, 1335294, 1706209, 3412418, 5118627, 10237254, 15355881, 30711762]

約数ペア:

[(1, 30711762), (2, 15355881), (3, 10237254), (6, 5118627), (9, 3412418), (18, 1706209), (23, 1335294), (31, 990702), (46, 667647), (62, 495351), (69, 445098), (93, 330234), (138, 222549), (186, 165117), (207, 148366), (279, 110078), (414, 74183), (558, 55039), (713, 43074), (1426, 21537), (2139, 14358), (2393, 12834), (4278, 7179), (4786, 6417)]