30235023

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 59404800

約数和(自身を除く): 29169777

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 67, 87, 91, 117, 133, 171, 201, 203, 247, 261, 273, 377, 399, 469, 551, 603, 609, 741, 819, 871, 1131, 1197, 1273, 1407, 1653, 1729, 1827, 1943, 2223, 2613, 2639, 3393, 3819, 3857, 4221, 4959, 5187, 5829, 6097, 7163, 7839, 7917, 8911, 11457, 11571, 13601, 15561, 16549, 17487, 18291, 21489, 23751, 25259, 26733, 34713, 36917, 40803, 49647, 50141, 54873, 64467, 75777, 80199, 110751, 115843, 122409, 148941, 150423, 176813, 227331, 258419, 332253, 347529, 451269, 479921, 530439, 775257, 1042587, 1439763, 1591317, 2325771, 3359447, 4319289, 10078341, 30235023]

約数ペア:

[(1, 30235023), (3, 10078341), (7, 4319289), (9, 3359447), (13, 2325771), (19, 1591317), (21, 1439763), (29, 1042587), (39, 775257), (57, 530439), (63, 479921), (67, 451269), (87, 347529), (91, 332253), (117, 258419), (133, 227331), (171, 176813), (201, 150423), (203, 148941), (247, 122409), (261, 115843), (273, 110751), (377, 80199), (399, 75777), (469, 64467), (551, 54873), (603, 50141), (609, 49647), (741, 40803), (819, 36917), (871, 34713), (1131, 26733), (1197, 25259), (1273, 23751), (1407, 21489), (1653, 18291), (1729, 17487), (1827, 16549), (1943, 15561), (2223, 13601), (2613, 11571), (2639, 11457), (3393, 8911), (3819, 7917), (3857, 7839), (4221, 7163), (4959, 6097), (5187, 5829)]