220190130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{815519}}^1$

素因数の和:815535

約数の個数: 32

約数和(自身を含む): 587174400

約数和(自身を除く): 366984270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 815519, 1631038, 2446557, 4077595, 4893114, 7339671, 8155190, 12232785, 14679342, 22019013, 24465570, 36698355, 44038026, 73396710, 110095065, 220190130]

約数ペア:

[(1, 220190130), (2, 110095065), (3, 73396710), (5, 44038026), (6, 36698355), (9, 24465570), (10, 22019013), (15, 14679342), (18, 12232785), (27, 8155190), (30, 7339671), (45, 4893114), (54, 4077595), (90, 2446557), (135, 1631038), (270, 815519)]