30074226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 78704640

約数和(自身を除く): 48630414

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 223, 247, 266, 273, 338, 399, 446, 494, 507, 546, 669, 741, 798, 1014, 1183, 1338, 1482, 1561, 1729, 2366, 2899, 3122, 3211, 3458, 3549, 4237, 4683, 5187, 5798, 6422, 7098, 8474, 8697, 9366, 9633, 10374, 12711, 17394, 19266, 20293, 22477, 25422, 29659, 37687, 40586, 44954, 55081, 59318, 60879, 67431, 75374, 88977, 110162, 113061, 121758, 134862, 165243, 177954, 226122, 263809, 330486, 385567, 527618, 716053, 771134, 791427, 1156701, 1432106, 1582854, 2148159, 2313402, 4296318, 5012371, 10024742, 15037113, 30074226]

約数ペア:

[(1, 30074226), (2, 15037113), (3, 10024742), (6, 5012371), (7, 4296318), (13, 2313402), (14, 2148159), (19, 1582854), (21, 1432106), (26, 1156701), (38, 791427), (39, 771134), (42, 716053), (57, 527618), (78, 385567), (91, 330486), (114, 263809), (133, 226122), (169, 177954), (182, 165243), (223, 134862), (247, 121758), (266, 113061), (273, 110162), (338, 88977), (399, 75374), (446, 67431), (494, 60879), (507, 59318), (546, 55081), (669, 44954), (741, 40586), (798, 37687), (1014, 29659), (1183, 25422), (1338, 22477), (1482, 20293), (1561, 19266), (1729, 17394), (2366, 12711), (2899, 10374), (3122, 9633), (3211, 9366), (3458, 8697), (3549, 8474), (4237, 7098), (4683, 6422), (5187, 5798)]