30201213

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 48328704

約数和(自身を除く): 18127491

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 827, 987, 1739, 2481, 5217, 5789, 12173, 17367, 30599, 36519, 38869, 91797, 116607, 214193, 272083, 642579, 816249, 1438153, 4314459, 10067071, 30201213]

約数ペア:

[(1, 30201213), (3, 10067071), (7, 4314459), (21, 1438153), (37, 816249), (47, 642579), (111, 272083), (141, 214193), (259, 116607), (329, 91797), (777, 38869), (827, 36519), (987, 30599), (1739, 17367), (2481, 12173), (5217, 5789)]