1278903090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{238157}}^1$

素因数の和:238346

約数の個数: 32

約数和(自身を含む): 3086527680

約数和(自身を除く): 1807624590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 5370, 238157, 476314, 714471, 1190785, 1428942, 2381570, 3572355, 7144710, 42630103, 85260206, 127890309, 213150515, 255780618, 426301030, 639451545, 1278903090]

約数ペア:

[(1, 1278903090), (2, 639451545), (3, 426301030), (5, 255780618), (6, 213150515), (10, 127890309), (15, 85260206), (30, 42630103), (179, 7144710), (358, 3572355), (537, 2381570), (895, 1428942), (1074, 1190785), (1790, 714471), (2685, 476314), (5370, 238157)]