30451015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 45504000

約数和(自身を除く): 15052985

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1579, 2755, 3857, 7895, 11053, 19285, 30001, 45791, 55265, 150005, 210007, 228955, 320537, 870029, 1050035, 1602685, 4350145, 6090203, 30451015]

約数ペア:

[(1, 30451015), (5, 6090203), (7, 4350145), (19, 1602685), (29, 1050035), (35, 870029), (95, 320537), (133, 228955), (145, 210007), (203, 150005), (551, 55265), (665, 45791), (1015, 30001), (1579, 19285), (2755, 11053), (3857, 7895)]