30628245

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 50424192

約数和(自身を除く): 19795947

約数列:

[1, 3, 5, 15, 73, 83, 219, 249, 337, 365, 415, 1011, 1095, 1245, 1685, 5055, 6059, 18177, 24601, 27971, 30295, 73803, 83913, 90885, 123005, 139855, 369015, 419565, 2041883, 6125649, 10209415, 30628245]

約数ペア:

[(1, 30628245), (3, 10209415), (5, 6125649), (15, 2041883), (73, 419565), (83, 369015), (219, 139855), (249, 123005), (337, 90885), (365, 83913), (415, 73803), (1011, 30295), (1095, 27971), (1245, 24601), (1685, 18177), (5055, 6059)]