30340380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 74169060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 47, 53, 58, 60, 70, 84, 87, 94, 105, 106, 116, 140, 141, 145, 159, 174, 188, 203, 210, 212, 235, 265, 282, 290, 318, 329, 348, 371, 406, 420, 435, 470, 530, 564, 580, 609, 636, 658, 705, 742, 795, 812, 870, 940, 987, 1015, 1060, 1113, 1218, 1316, 1363, 1410, 1484, 1537, 1590, 1645, 1740, 1855, 1974, 2030, 2226, 2436, 2491, 2726, 2820, 3045, 3074, 3180, 3290, 3710, 3948, 4060, 4089, 4452, 4611, 4935, 4982, 5452, 5565, 6090, 6148, 6580, 6815, 7420, 7473, 7685, 8178, 9222, 9541, 9870, 9964, 10759, 11130, 12180, 12455, 13630, 14946, 15370, 16356, 17437, 18444, 19082, 19740, 20445, 21518, 22260, 23055, 24910, 27260, 28623, 29892, 30740, 32277, 34874, 37365, 38164, 40890, 43036, 46110, 47705, 49820, 52311, 53795, 57246, 64554, 69748, 72239, 74730, 81780, 87185, 92220, 95410, 104622, 107590, 114492, 129108, 143115, 144478, 149460, 161385, 174370, 190820, 209244, 215180, 216717, 261555, 286230, 288956, 322770, 348740, 361195, 433434, 505673, 523110, 572460, 645540, 722390, 866868, 1011346, 1046220, 1083585, 1444780, 1517019, 2022692, 2167170, 2528365, 3034038, 4334340, 5056730, 6068076, 7585095, 10113460, 15170190, 30340380]

約数ペア:

[(1, 30340380), (2, 15170190), (3, 10113460), (4, 7585095), (5, 6068076), (6, 5056730), (7, 4334340), (10, 3034038), (12, 2528365), (14, 2167170), (15, 2022692), (20, 1517019), (21, 1444780), (28, 1083585), (29, 1046220), (30, 1011346), (35, 866868), (42, 722390), (47, 645540), (53, 572460), (58, 523110), (60, 505673), (70, 433434), (84, 361195), (87, 348740), (94, 322770), (105, 288956), (106, 286230), (116, 261555), (140, 216717), (141, 215180), (145, 209244), (159, 190820), (174, 174370), (188, 161385), (203, 149460), (210, 144478), (212, 143115), (235, 129108), (265, 114492), (282, 107590), (290, 104622), (318, 95410), (329, 92220), (348, 87185), (371, 81780), (406, 74730), (420, 72239), (435, 69748), (470, 64554), (530, 57246), (564, 53795), (580, 52311), (609, 49820), (636, 47705), (658, 46110), (705, 43036), (742, 40890), (795, 38164), (812, 37365), (870, 34874), (940, 32277), (987, 30740), (1015, 29892), (1060, 28623), (1113, 27260), (1218, 24910), (1316, 23055), (1363, 22260), (1410, 21518), (1484, 20445), (1537, 19740), (1590, 19082), (1645, 18444), (1740, 17437), (1855, 16356), (1974, 15370), (2030, 14946), (2226, 13630), (2436, 12455), (2491, 12180), (2726, 11130), (2820, 10759), (3045, 9964), (3074, 9870), (3180, 9541), (3290, 9222), (3710, 8178), (3948, 7685), (4060, 7473), (4089, 7420), (4452, 6815), (4611, 6580), (4935, 6148), (4982, 6090), (5452, 5565)]