27520110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18017

約数の個数: 48

約数和(自身を含む): 75765456

約数和(自身を除く): 48245346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 17987, 35974, 53961, 89935, 107922, 161883, 179870, 269805, 305779, 323766, 539610, 611558, 809415, 917337, 1528895, 1618830, 1834674, 2752011, 3057790, 4586685, 5504022, 9173370, 13760055, 27520110]

約数ペア:

[(1, 27520110), (2, 13760055), (3, 9173370), (5, 5504022), (6, 4586685), (9, 3057790), (10, 2752011), (15, 1834674), (17, 1618830), (18, 1528895), (30, 917337), (34, 809415), (45, 611558), (51, 539610), (85, 323766), (90, 305779), (102, 269805), (153, 179870), (170, 161883), (255, 107922), (306, 89935), (510, 53961), (765, 35974), (1530, 17987)]