22530390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 60203520

約数和(自身を除く): 37673130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 47, 57, 58, 87, 94, 95, 114, 141, 145, 174, 190, 235, 282, 285, 290, 435, 470, 551, 570, 705, 841, 870, 893, 1102, 1363, 1410, 1653, 1682, 1786, 2523, 2679, 2726, 2755, 3306, 4089, 4205, 4465, 5046, 5358, 5510, 6815, 8178, 8265, 8410, 8930, 12615, 13395, 13630, 15979, 16530, 20445, 25230, 25897, 26790, 31958, 39527, 40890, 47937, 51794, 77691, 79054, 79895, 95874, 118581, 129485, 155382, 159790, 197635, 237162, 239685, 258970, 388455, 395270, 479370, 592905, 751013, 776910, 1185810, 1502026, 2253039, 3755065, 4506078, 7510130, 11265195, 22530390]

約数ペア:

[(1, 22530390), (2, 11265195), (3, 7510130), (5, 4506078), (6, 3755065), (10, 2253039), (15, 1502026), (19, 1185810), (29, 776910), (30, 751013), (38, 592905), (47, 479370), (57, 395270), (58, 388455), (87, 258970), (94, 239685), (95, 237162), (114, 197635), (141, 159790), (145, 155382), (174, 129485), (190, 118581), (235, 95874), (282, 79895), (285, 79054), (290, 77691), (435, 51794), (470, 47937), (551, 40890), (570, 39527), (705, 31958), (841, 26790), (870, 25897), (893, 25230), (1102, 20445), (1363, 16530), (1410, 15979), (1653, 13630), (1682, 13395), (1786, 12615), (2523, 8930), (2679, 8410), (2726, 8265), (2755, 8178), (3306, 6815), (4089, 5510), (4205, 5358), (4465, 5046)]