30697254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 81469440

約数和(自身を除く): 50772186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 58, 62, 63, 87, 93, 126, 174, 186, 203, 217, 261, 271, 279, 406, 434, 522, 542, 558, 609, 651, 813, 899, 1218, 1302, 1626, 1798, 1827, 1897, 1953, 2439, 2697, 3654, 3794, 3906, 4878, 5394, 5691, 6293, 7859, 8091, 8401, 11382, 12586, 15718, 16182, 16802, 17073, 18879, 23577, 25203, 34146, 37758, 47154, 50406, 55013, 56637, 58807, 70731, 75609, 110026, 113274, 117614, 141462, 151218, 165039, 176421, 243629, 330078, 352842, 487258, 495117, 529263, 730887, 990234, 1058526, 1461774, 1705403, 2192661, 3410806, 4385322, 5116209, 10232418, 15348627, 30697254]

約数ペア:

[(1, 30697254), (2, 15348627), (3, 10232418), (6, 5116209), (7, 4385322), (9, 3410806), (14, 2192661), (18, 1705403), (21, 1461774), (29, 1058526), (31, 990234), (42, 730887), (58, 529263), (62, 495117), (63, 487258), (87, 352842), (93, 330078), (126, 243629), (174, 176421), (186, 165039), (203, 151218), (217, 141462), (261, 117614), (271, 113274), (279, 110026), (406, 75609), (434, 70731), (522, 58807), (542, 56637), (558, 55013), (609, 50406), (651, 47154), (813, 37758), (899, 34146), (1218, 25203), (1302, 23577), (1626, 18879), (1798, 17073), (1827, 16802), (1897, 16182), (1953, 15718), (2439, 12586), (2697, 11382), (3654, 8401), (3794, 8091), (3906, 7859), (4878, 6293), (5394, 5691)]