30719510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 59019840

約数和(自身を除く): 28300330

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1319, 1370, 2329, 2638, 4658, 6595, 11645, 13190, 22423, 23290, 44846, 112115, 180703, 224230, 361406, 903515, 1807030, 3071951, 6143902, 15359755, 30719510]

約数ペア:

[(1, 30719510), (2, 15359755), (5, 6143902), (10, 3071951), (17, 1807030), (34, 903515), (85, 361406), (137, 224230), (170, 180703), (274, 112115), (685, 44846), (1319, 23290), (1370, 22423), (2329, 13190), (2638, 11645), (4658, 6595)]