30903496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 62818560

約数和(自身を除く): 31915064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 1823, 2119, 3646, 4238, 7292, 8476, 14584, 16952, 23699, 47398, 94796, 189592, 297149, 594298, 1188596, 2377192, 3862937, 7725874, 15451748, 30903496]

約数ペア:

[(1, 30903496), (2, 15451748), (4, 7725874), (8, 3862937), (13, 2377192), (26, 1188596), (52, 594298), (104, 297149), (163, 189592), (326, 94796), (652, 47398), (1304, 23699), (1823, 16952), (2119, 14584), (3646, 8476), (4238, 7292)]