30479696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 68328960

約数和(自身を除く): 37849264

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 163, 208, 232, 248, 326, 377, 403, 464, 496, 652, 754, 806, 899, 1304, 1508, 1612, 1798, 2119, 2608, 3016, 3224, 3596, 4238, 4727, 5053, 6032, 6448, 7192, 8476, 9454, 10106, 11687, 14384, 16952, 18908, 20212, 23374, 33904, 37816, 40424, 46748, 61451, 65689, 75632, 80848, 93496, 122902, 131378, 146537, 186992, 245804, 262756, 293074, 491608, 525512, 586148, 983216, 1051024, 1172296, 1904981, 2344592, 3809962, 7619924, 15239848, 30479696]

約数ペア:

[(1, 30479696), (2, 15239848), (4, 7619924), (8, 3809962), (13, 2344592), (16, 1904981), (26, 1172296), (29, 1051024), (31, 983216), (52, 586148), (58, 525512), (62, 491608), (104, 293074), (116, 262756), (124, 245804), (163, 186992), (208, 146537), (232, 131378), (248, 122902), (326, 93496), (377, 80848), (403, 75632), (464, 65689), (496, 61451), (652, 46748), (754, 40424), (806, 37816), (899, 33904), (1304, 23374), (1508, 20212), (1612, 18908), (1798, 16952), (2119, 14384), (2608, 11687), (3016, 10106), (3224, 9454), (3596, 8476), (4238, 7192), (4727, 6448), (5053, 6032)]