30746360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14503}}^1$

素因数の和:14567

約数の個数: 32

約数和(自身を含む): 70489440

約数和(自身を除く): 39743080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 14503, 29006, 58012, 72515, 116024, 145030, 290060, 580120, 768659, 1537318, 3074636, 3843295, 6149272, 7686590, 15373180, 30746360]

約数ペア:

[(1, 30746360), (2, 15373180), (4, 7686590), (5, 6149272), (8, 3843295), (10, 3074636), (20, 1537318), (40, 768659), (53, 580120), (106, 290060), (212, 145030), (265, 116024), (424, 72515), (530, 58012), (1060, 29006), (2120, 14503)]