30274251

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 48445440

約数和(自身を除く): 18171189

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 829, 987, 1739, 2487, 5217, 5803, 12173, 17409, 30673, 36519, 38963, 92019, 116889, 214711, 272741, 644133, 818223, 1441631, 4324893, 10091417, 30274251]

約数ペア:

[(1, 30274251), (3, 10091417), (7, 4324893), (21, 1441631), (37, 818223), (47, 644133), (111, 272741), (141, 214711), (259, 116889), (329, 92019), (777, 38963), (829, 36519), (987, 30673), (1739, 17409), (2487, 12173), (5217, 5803)]