30048200420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6203}}^1\times {\mathrm{4943}}^1$

素因数の和:11169

約数の個数: 72

約数和(自身を含む): 73430146944

約数和(自身を除く): 43381946524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4943, 6203, 9886, 12406, 19772, 24715, 24812, 31015, 34601, 43421, 49430, 62030, 69202, 86842, 98860, 124060, 138404, 173005, 173684, 217105, 242207, 303947, 346010, 434210, 484414, 607894, 692020, 868420, 968828, 1211035, 1215788, 1519735, 2422070, 3039470, 4844140, 6078940, 30661429, 61322858, 122645716, 153307145, 214630003, 306614290, 429260006, 613228580, 858520012, 1073150015, 1502410021, 2146300030, 3004820042, 4292600060, 6009640084, 7512050105, 15024100210, 30048200420]

約数ペア:

[(1, 30048200420), (2, 15024100210), (4, 7512050105), (5, 6009640084), (7, 4292600060), (10, 3004820042), (14, 2146300030), (20, 1502410021), (28, 1073150015), (35, 858520012), (49, 613228580), (70, 429260006), (98, 306614290), (140, 214630003), (196, 153307145), (245, 122645716), (490, 61322858), (980, 30661429), (4943, 6078940), (6203, 4844140), (9886, 3039470), (12406, 2422070), (19772, 1519735), (24715, 1215788), (24812, 1211035), (31015, 968828), (34601, 868420), (43421, 692020), (49430, 607894), (62030, 484414), (69202, 434210), (86842, 346010), (98860, 303947), (124060, 242207), (138404, 217105), (173005, 173684)]