30049740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3407}}^1$

素因数の和:3436

約数の個数: 108

約数和(自身を含む): 106063776

約数和(自身を除く): 76014036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3407, 4410, 6814, 8820, 10221, 13628, 17035, 20442, 23849, 30663, 34070, 40884, 47698, 51105, 61326, 68140, 71547, 95396, 102210, 119245, 122652, 143094, 153315, 166943, 204420, 214641, 238490, 286188, 306630, 333886, 357735, 429282, 476980, 500829, 613260, 667772, 715470, 834715, 858564, 1001658, 1073205, 1430940, 1502487, 1669430, 2003316, 2146410, 2504145, 3004974, 3338860, 4292820, 5008290, 6009948, 7512435, 10016580, 15024870, 30049740]

約数ペア:

[(1, 30049740), (2, 15024870), (3, 10016580), (4, 7512435), (5, 6009948), (6, 5008290), (7, 4292820), (9, 3338860), (10, 3004974), (12, 2504145), (14, 2146410), (15, 2003316), (18, 1669430), (20, 1502487), (21, 1430940), (28, 1073205), (30, 1001658), (35, 858564), (36, 834715), (42, 715470), (45, 667772), (49, 613260), (60, 500829), (63, 476980), (70, 429282), (84, 357735), (90, 333886), (98, 306630), (105, 286188), (126, 238490), (140, 214641), (147, 204420), (180, 166943), (196, 153315), (210, 143094), (245, 122652), (252, 119245), (294, 102210), (315, 95396), (420, 71547), (441, 68140), (490, 61326), (588, 51105), (630, 47698), (735, 40884), (882, 34070), (980, 30663), (1260, 23849), (1470, 20442), (1764, 17035), (2205, 13628), (2940, 10221), (3407, 8820), (4410, 6814)]