90348990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{158507}}^1$

素因数の和:158536

約数の個数: 32

約数和(自身を含む): 228251520

約数和(自身を除く): 137902530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 158507, 317014, 475521, 792535, 951042, 1585070, 2377605, 3011633, 4755210, 6023266, 9034899, 15058165, 18069798, 30116330, 45174495, 90348990]

約数ペア:

[(1, 90348990), (2, 45174495), (3, 30116330), (5, 18069798), (6, 15058165), (10, 9034899), (15, 6023266), (19, 4755210), (30, 3011633), (38, 2377605), (57, 1585070), (95, 951042), (114, 792535), (190, 475521), (285, 317014), (570, 158507)]