17980914870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{66595981}}^1$

素因数の和:66595997

約数の個数: 32

約数和(自身を含む): 47949107040

約数和(自身を除く): 29968192170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 66595981, 133191962, 199787943, 332979905, 399575886, 599363829, 665959810, 998939715, 1198727658, 1798091487, 1997879430, 2996819145, 3596182974, 5993638290, 8990457435, 17980914870]

約数ペア:

[(1, 17980914870), (2, 8990457435), (3, 5993638290), (5, 3596182974), (6, 2996819145), (9, 1997879430), (10, 1798091487), (15, 1198727658), (18, 998939715), (27, 665959810), (30, 599363829), (45, 399575886), (54, 332979905), (90, 199787943), (135, 133191962), (270, 66595981)]