1968030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 5417280

約数和(自身を除く): 3449250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 197, 222, 270, 333, 370, 394, 555, 591, 666, 985, 999, 1110, 1182, 1665, 1773, 1970, 1998, 2955, 3330, 3546, 4995, 5319, 5910, 7289, 8865, 9990, 10638, 14578, 17730, 21867, 26595, 36445, 43734, 53190, 65601, 72890, 109335, 131202, 196803, 218670, 328005, 393606, 656010, 984015, 1968030]

約数ペア:

[(1, 1968030), (2, 984015), (3, 656010), (5, 393606), (6, 328005), (9, 218670), (10, 196803), (15, 131202), (18, 109335), (27, 72890), (30, 65601), (37, 53190), (45, 43734), (54, 36445), (74, 26595), (90, 21867), (111, 17730), (135, 14578), (185, 10638), (197, 9990), (222, 8865), (270, 7289), (333, 5910), (370, 5319), (394, 4995), (555, 3546), (591, 3330), (666, 2955), (985, 1998), (999, 1970), (1110, 1773), (1182, 1665)]