30251228

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 65419200

約数和(自身を除く): 35167972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1297, 1372, 1666, 2594, 3332, 5188, 5831, 9079, 11662, 18158, 22049, 23324, 36316, 44098, 63553, 88196, 127106, 154343, 254212, 308686, 444871, 617372, 889742, 1080401, 1779484, 2160802, 4321604, 7562807, 15125614, 30251228]

約数ペア:

[(1, 30251228), (2, 15125614), (4, 7562807), (7, 4321604), (14, 2160802), (17, 1779484), (28, 1080401), (34, 889742), (49, 617372), (68, 444871), (98, 308686), (119, 254212), (196, 154343), (238, 127106), (343, 88196), (476, 63553), (686, 44098), (833, 36316), (1297, 23324), (1372, 22049), (1666, 18158), (2594, 11662), (3332, 9079), (5188, 5831)]