1166490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 3269448

約数和(自身を除く): 2102958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 997, 1170, 1994, 2991, 4985, 5982, 8973, 9970, 12961, 14955, 17946, 25922, 29910, 38883, 44865, 64805, 77766, 89730, 116649, 129610, 194415, 233298, 388830, 583245, 1166490]

約数ペア:

[(1, 1166490), (2, 583245), (3, 388830), (5, 233298), (6, 194415), (9, 129610), (10, 116649), (13, 89730), (15, 77766), (18, 64805), (26, 44865), (30, 38883), (39, 29910), (45, 25922), (65, 17946), (78, 14955), (90, 12961), (117, 9970), (130, 8973), (195, 5982), (234, 4985), (390, 2991), (585, 1994), (997, 1170)]