30879142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 26778458

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 4003, 7714, 8006, 28021, 56042, 76057, 116087, 152114, 232174, 532399, 812609, 1064798, 1625218, 2205653, 4411306, 15439571, 30879142]

約数ペア:

[(1, 30879142), (2, 15439571), (7, 4411306), (14, 2205653), (19, 1625218), (29, 1064798), (38, 812609), (58, 532399), (133, 232174), (203, 152114), (266, 116087), (406, 76057), (551, 56042), (1102, 28021), (3857, 8006), (4003, 7714)]