17417940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4759}}^1$

素因数の和:4832

約数の個数: 48

約数和(自身を含む): 49580160

約数和(自身を除く): 32162220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4759, 9518, 14277, 19036, 23795, 28554, 47590, 57108, 71385, 95180, 142770, 285540, 290299, 580598, 870897, 1161196, 1451495, 1741794, 2902990, 3483588, 4354485, 5805980, 8708970, 17417940]

約数ペア:

[(1, 17417940), (2, 8708970), (3, 5805980), (4, 4354485), (5, 3483588), (6, 2902990), (10, 1741794), (12, 1451495), (15, 1161196), (20, 870897), (30, 580598), (60, 290299), (61, 285540), (122, 142770), (183, 95180), (244, 71385), (305, 57108), (366, 47590), (610, 28554), (732, 23795), (915, 19036), (1220, 14277), (1830, 9518), (3660, 4759)]