15782970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 64

約数和(自身を含む): 45847296

約数和(自身を除く): 30064326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 4421, 8842, 13263, 22105, 26526, 30947, 44210, 61894, 66315, 75157, 92841, 132630, 150314, 154735, 185682, 225471, 309470, 375785, 450942, 464205, 526099, 751570, 928410, 1052198, 1127355, 1578297, 2254710, 2630495, 3156594, 5260990, 7891485, 15782970]

約数ペア:

[(1, 15782970), (2, 7891485), (3, 5260990), (5, 3156594), (6, 2630495), (7, 2254710), (10, 1578297), (14, 1127355), (15, 1052198), (17, 928410), (21, 751570), (30, 526099), (34, 464205), (35, 450942), (42, 375785), (51, 309470), (70, 225471), (85, 185682), (102, 154735), (105, 150314), (119, 132630), (170, 92841), (210, 75157), (238, 66315), (255, 61894), (357, 44210), (510, 30947), (595, 26526), (714, 22105), (1190, 13263), (1785, 8842), (3570, 4421)]