30195902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 25791298

約数列:

[1, 2, 11, 19, 22, 29, 38, 47, 53, 58, 94, 106, 209, 319, 418, 517, 551, 583, 638, 893, 1007, 1034, 1102, 1166, 1363, 1537, 1786, 2014, 2491, 2726, 3074, 4982, 6061, 9823, 11077, 12122, 14993, 16907, 19646, 22154, 25897, 27401, 29203, 29986, 33814, 47329, 51794, 54802, 58406, 72239, 94658, 144478, 284867, 321233, 520619, 569734, 642466, 794629, 1041238, 1372541, 1589258, 2745082, 15097951, 30195902]

約数ペア:

[(1, 30195902), (2, 15097951), (11, 2745082), (19, 1589258), (22, 1372541), (29, 1041238), (38, 794629), (47, 642466), (53, 569734), (58, 520619), (94, 321233), (106, 284867), (209, 144478), (319, 94658), (418, 72239), (517, 58406), (551, 54802), (583, 51794), (638, 47329), (893, 33814), (1007, 29986), (1034, 29203), (1102, 27401), (1166, 25897), (1363, 22154), (1537, 19646), (1786, 16907), (2014, 14993), (2491, 12122), (2726, 11077), (3074, 9823), (4982, 6061)]