123071490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1367461}}^1$

素因数の和:1367474

約数の個数: 24

約数和(自身を含む): 319986108

約数和(自身を除く): 196914618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1367461, 2734922, 4102383, 6837305, 8204766, 12307149, 13674610, 20511915, 24614298, 41023830, 61535745, 123071490]

約数ペア:

[(1, 123071490), (2, 61535745), (3, 41023830), (5, 24614298), (6, 20511915), (9, 13674610), (10, 12307149), (15, 8204766), (18, 6837305), (30, 4102383), (45, 2734922), (90, 1367461)]