30753438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 69603840

約数和(自身を除く): 38850402

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 317, 437, 634, 703, 851, 874, 951, 1311, 1406, 1702, 1902, 2109, 2553, 2622, 4218, 5106, 6023, 7291, 11729, 12046, 14582, 16169, 18069, 21873, 23458, 32338, 35187, 36138, 43746, 48507, 70374, 97014, 138529, 222851, 269767, 277058, 415587, 445702, 539534, 668553, 809301, 831174, 1337106, 1618602, 5125573, 10251146, 15376719, 30753438]

約数ペア:

[(1, 30753438), (2, 15376719), (3, 10251146), (6, 5125573), (19, 1618602), (23, 1337106), (37, 831174), (38, 809301), (46, 668553), (57, 539534), (69, 445702), (74, 415587), (111, 277058), (114, 269767), (138, 222851), (222, 138529), (317, 97014), (437, 70374), (634, 48507), (703, 43746), (851, 36138), (874, 35187), (951, 32338), (1311, 23458), (1406, 21873), (1702, 18069), (1902, 16169), (2109, 14582), (2553, 12046), (2622, 11729), (4218, 7291), (5106, 6023)]