51135090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6481}}^1$

素因数の和:6754

約数の個数: 32

約数和(自身を含む): 123209856

約数和(自身を除く): 72074766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 6481, 7890, 12962, 19443, 32405, 38886, 64810, 97215, 194430, 1704503, 3409006, 5113509, 8522515, 10227018, 17045030, 25567545, 51135090]

約数ペア:

[(1, 51135090), (2, 25567545), (3, 17045030), (5, 10227018), (6, 8522515), (10, 5113509), (15, 3409006), (30, 1704503), (263, 194430), (526, 97215), (789, 64810), (1315, 38886), (1578, 32405), (2630, 19443), (3945, 12962), (6481, 7890)]