30565710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 96033600

約数和(自身を除く): 65467890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 203, 210, 239, 245, 261, 290, 294, 315, 406, 435, 441, 478, 490, 522, 609, 630, 717, 735, 870, 882, 1015, 1195, 1218, 1305, 1421, 1434, 1470, 1673, 1827, 2030, 2151, 2205, 2390, 2610, 2842, 3045, 3346, 3585, 3654, 4263, 4302, 4410, 5019, 6090, 6931, 7105, 7170, 8365, 8526, 9135, 10038, 10755, 11711, 12789, 13862, 14210, 15057, 16730, 18270, 20793, 21315, 21510, 23422, 25095, 25578, 30114, 34655, 35133, 41586, 42630, 48517, 50190, 58555, 62379, 63945, 69310, 70266, 75285, 97034, 103965, 105399, 117110, 124758, 127890, 145551, 150570, 175665, 207930, 210798, 242585, 291102, 311895, 339619, 351330, 436653, 485170, 526995, 623790, 679238, 727755, 873306, 1018857, 1053990, 1455510, 1698095, 2037714, 2183265, 3056571, 3396190, 4366530, 5094285, 6113142, 10188570, 15282855, 30565710]

約数ペア:

[(1, 30565710), (2, 15282855), (3, 10188570), (5, 6113142), (6, 5094285), (7, 4366530), (9, 3396190), (10, 3056571), (14, 2183265), (15, 2037714), (18, 1698095), (21, 1455510), (29, 1053990), (30, 1018857), (35, 873306), (42, 727755), (45, 679238), (49, 623790), (58, 526995), (63, 485170), (70, 436653), (87, 351330), (90, 339619), (98, 311895), (105, 291102), (126, 242585), (145, 210798), (147, 207930), (174, 175665), (203, 150570), (210, 145551), (239, 127890), (245, 124758), (261, 117110), (290, 105399), (294, 103965), (315, 97034), (406, 75285), (435, 70266), (441, 69310), (478, 63945), (490, 62379), (522, 58555), (609, 50190), (630, 48517), (717, 42630), (735, 41586), (870, 35133), (882, 34655), (1015, 30114), (1195, 25578), (1218, 25095), (1305, 23422), (1421, 21510), (1434, 21315), (1470, 20793), (1673, 18270), (1827, 16730), (2030, 15057), (2151, 14210), (2205, 13862), (2390, 12789), (2610, 11711), (2842, 10755), (3045, 10038), (3346, 9135), (3585, 8526), (3654, 8365), (4263, 7170), (4302, 7105), (4410, 6931), (5019, 6090)]