29990268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 97843200

約数和(自身を除く): 67852932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 349, 372, 396, 434, 462, 558, 651, 682, 693, 698, 868, 924, 1023, 1047, 1116, 1302, 1364, 1386, 1396, 1953, 2046, 2094, 2387, 2443, 2604, 2772, 3069, 3141, 3839, 3906, 4092, 4188, 4774, 4886, 6138, 6282, 7161, 7329, 7678, 7812, 9548, 9772, 10819, 11517, 12276, 12564, 14322, 14658, 15356, 21483, 21638, 21987, 23034, 26873, 28644, 29316, 32457, 34551, 42966, 43276, 43974, 46068, 53746, 64914, 69102, 75733, 80619, 85932, 87948, 97371, 107492, 119009, 129828, 138204, 151466, 161238, 194742, 227199, 238018, 241857, 302932, 322476, 357027, 389484, 454398, 476036, 483714, 681597, 714054, 833063, 908796, 967428, 1071081, 1363194, 1428108, 1666126, 2142162, 2499189, 2726388, 3332252, 4284324, 4998378, 7497567, 9996756, 14995134, 29990268]

約数ペア:

[(1, 29990268), (2, 14995134), (3, 9996756), (4, 7497567), (6, 4998378), (7, 4284324), (9, 3332252), (11, 2726388), (12, 2499189), (14, 2142162), (18, 1666126), (21, 1428108), (22, 1363194), (28, 1071081), (31, 967428), (33, 908796), (36, 833063), (42, 714054), (44, 681597), (62, 483714), (63, 476036), (66, 454398), (77, 389484), (84, 357027), (93, 322476), (99, 302932), (124, 241857), (126, 238018), (132, 227199), (154, 194742), (186, 161238), (198, 151466), (217, 138204), (231, 129828), (252, 119009), (279, 107492), (308, 97371), (341, 87948), (349, 85932), (372, 80619), (396, 75733), (434, 69102), (462, 64914), (558, 53746), (651, 46068), (682, 43974), (693, 43276), (698, 42966), (868, 34551), (924, 32457), (1023, 29316), (1047, 28644), (1116, 26873), (1302, 23034), (1364, 21987), (1386, 21638), (1396, 21483), (1953, 15356), (2046, 14658), (2094, 14322), (2387, 12564), (2443, 12276), (2604, 11517), (2772, 10819), (3069, 9772), (3141, 9548), (3839, 7812), (3906, 7678), (4092, 7329), (4188, 7161), (4774, 6282), (4886, 6138)]