22791510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 71884800

約数和(自身を除く): 49093290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 389, 434, 465, 558, 630, 651, 778, 837, 930, 945, 1085, 1167, 1302, 1395, 1674, 1890, 1945, 1953, 2170, 2334, 2723, 2790, 3255, 3501, 3890, 3906, 4185, 5446, 5835, 5859, 6510, 7002, 8169, 8370, 9765, 10503, 11670, 11718, 12059, 13615, 16338, 17505, 19530, 21006, 24118, 24507, 27230, 29295, 35010, 36177, 40845, 49014, 52515, 58590, 60295, 72354, 73521, 81690, 84413, 105030, 108531, 120590, 122535, 147042, 168826, 180885, 217062, 245070, 253239, 325593, 361770, 367605, 422065, 506478, 542655, 651186, 735210, 759717, 844130, 1085310, 1266195, 1519434, 1627965, 2279151, 2532390, 3255930, 3798585, 4558302, 7597170, 11395755, 22791510]

約数ペア:

[(1, 22791510), (2, 11395755), (3, 7597170), (5, 4558302), (6, 3798585), (7, 3255930), (9, 2532390), (10, 2279151), (14, 1627965), (15, 1519434), (18, 1266195), (21, 1085310), (27, 844130), (30, 759717), (31, 735210), (35, 651186), (42, 542655), (45, 506478), (54, 422065), (62, 367605), (63, 361770), (70, 325593), (90, 253239), (93, 245070), (105, 217062), (126, 180885), (135, 168826), (155, 147042), (186, 122535), (189, 120590), (210, 108531), (217, 105030), (270, 84413), (279, 81690), (310, 73521), (315, 72354), (378, 60295), (389, 58590), (434, 52515), (465, 49014), (558, 40845), (630, 36177), (651, 35010), (778, 29295), (837, 27230), (930, 24507), (945, 24118), (1085, 21006), (1167, 19530), (1302, 17505), (1395, 16338), (1674, 13615), (1890, 12059), (1945, 11718), (1953, 11670), (2170, 10503), (2334, 9765), (2723, 8370), (2790, 8169), (3255, 7002), (3501, 6510), (3890, 5859), (3906, 5835), (4185, 5446)]