343421460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31277}}^1$

素因数の和:31353

約数の個数: 72

約数和(自身を含む): 1058822856

約数和(自身を除く): 715401396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 31277, 62554, 93831, 125108, 156385, 187662, 281493, 312770, 375324, 469155, 562986, 625540, 938310, 1125972, 1407465, 1876620, 1907897, 2814930, 3815794, 5629860, 5723691, 7631588, 9539485, 11447382, 17171073, 19078970, 22894764, 28618455, 34342146, 38157940, 57236910, 68684292, 85855365, 114473820, 171710730, 343421460]

約数ペア:

[(1, 343421460), (2, 171710730), (3, 114473820), (4, 85855365), (5, 68684292), (6, 57236910), (9, 38157940), (10, 34342146), (12, 28618455), (15, 22894764), (18, 19078970), (20, 17171073), (30, 11447382), (36, 9539485), (45, 7631588), (60, 5723691), (61, 5629860), (90, 3815794), (122, 2814930), (180, 1907897), (183, 1876620), (244, 1407465), (305, 1125972), (366, 938310), (549, 625540), (610, 562986), (732, 469155), (915, 375324), (1098, 312770), (1220, 281493), (1830, 187662), (2196, 156385), (2745, 125108), (3660, 93831), (5490, 62554), (10980, 31277)]