29924860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 45917060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 109, 140, 148, 185, 212, 218, 259, 265, 370, 371, 436, 518, 530, 545, 740, 742, 763, 1036, 1060, 1090, 1295, 1484, 1526, 1855, 1961, 2180, 2590, 3052, 3710, 3815, 3922, 4033, 5180, 5777, 7420, 7630, 7844, 8066, 9805, 11554, 13727, 15260, 16132, 19610, 20165, 23108, 27454, 28231, 28885, 39220, 40330, 40439, 54908, 56462, 57770, 68635, 80660, 80878, 112924, 115540, 137270, 141155, 161756, 202195, 213749, 274540, 282310, 404390, 427498, 564620, 808780, 854996, 1068745, 1496243, 2137490, 2992486, 4274980, 5984972, 7481215, 14962430, 29924860]

約数ペア:

[(1, 29924860), (2, 14962430), (4, 7481215), (5, 5984972), (7, 4274980), (10, 2992486), (14, 2137490), (20, 1496243), (28, 1068745), (35, 854996), (37, 808780), (53, 564620), (70, 427498), (74, 404390), (106, 282310), (109, 274540), (140, 213749), (148, 202195), (185, 161756), (212, 141155), (218, 137270), (259, 115540), (265, 112924), (370, 80878), (371, 80660), (436, 68635), (518, 57770), (530, 56462), (545, 54908), (740, 40439), (742, 40330), (763, 39220), (1036, 28885), (1060, 28231), (1090, 27454), (1295, 23108), (1484, 20165), (1526, 19610), (1855, 16132), (1961, 15260), (2180, 13727), (2590, 11554), (3052, 9805), (3710, 8066), (3815, 7844), (3922, 7630), (4033, 7420), (5180, 5777)]