30678813

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 48803040

約数和(自身を除く): 18124227

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2843, 3597, 8529, 10791, 25587, 31273, 93819, 281457, 309887, 929661, 2788983, 3408757, 10226271, 30678813]

約数ペア:

[(1, 30678813), (3, 10226271), (9, 3408757), (11, 2788983), (33, 929661), (99, 309887), (109, 281457), (327, 93819), (981, 31273), (1199, 25587), (2843, 10791), (3597, 8529)]