9970860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 28145376

約数和(自身を除く): 18174516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1213, 1370, 1644, 2055, 2426, 2740, 3639, 4110, 4852, 6065, 7278, 8220, 12130, 14556, 18195, 24260, 36390, 72780, 166181, 332362, 498543, 664724, 830905, 997086, 1661810, 1994172, 2492715, 3323620, 4985430, 9970860]

約数ペア:

[(1, 9970860), (2, 4985430), (3, 3323620), (4, 2492715), (5, 1994172), (6, 1661810), (10, 997086), (12, 830905), (15, 664724), (20, 498543), (30, 332362), (60, 166181), (137, 72780), (274, 36390), (411, 24260), (548, 18195), (685, 14556), (822, 12130), (1213, 8220), (1370, 7278), (1644, 6065), (2055, 4852), (2426, 4110), (2740, 3639)]