1285530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 3132864

約数和(自身を除く): 1847334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 587, 730, 1095, 1174, 1761, 2190, 2935, 3522, 5870, 8805, 17610, 42851, 85702, 128553, 214255, 257106, 428510, 642765, 1285530]

約数ペア:

[(1, 1285530), (2, 642765), (3, 428510), (5, 257106), (6, 214255), (10, 128553), (15, 85702), (30, 42851), (73, 17610), (146, 8805), (219, 5870), (365, 3522), (438, 2935), (587, 2190), (730, 1761), (1095, 1174)]