29400854

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 28079338

約数列:

[1, 2, 7, 14, 17, 23, 34, 41, 46, 82, 119, 131, 161, 238, 262, 287, 322, 391, 574, 697, 782, 917, 943, 1394, 1834, 1886, 2227, 2737, 3013, 4454, 4879, 5371, 5474, 6026, 6601, 9758, 10742, 13202, 15589, 16031, 21091, 31178, 32062, 37597, 42182, 51221, 75194, 91307, 102442, 112217, 123533, 182614, 224434, 247066, 358547, 639149, 717094, 864731, 1278298, 1729462, 2100061, 4200122, 14700427, 29400854]

約数ペア:

[(1, 29400854), (2, 14700427), (7, 4200122), (14, 2100061), (17, 1729462), (23, 1278298), (34, 864731), (41, 717094), (46, 639149), (82, 358547), (119, 247066), (131, 224434), (161, 182614), (238, 123533), (262, 112217), (287, 102442), (322, 91307), (391, 75194), (574, 51221), (697, 42182), (782, 37597), (917, 32062), (943, 31178), (1394, 21091), (1834, 16031), (1886, 15589), (2227, 13202), (2737, 10742), (3013, 9758), (4454, 6601), (4879, 6026), (5371, 5474)]