30718044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 89922560

約数和(自身を除く): 59204516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1543, 1659, 2212, 2844, 3086, 3318, 4629, 4977, 6172, 6636, 9258, 9954, 10801, 13887, 18516, 19908, 21602, 27774, 32403, 43204, 55548, 64806, 97209, 121897, 129612, 194418, 243794, 365691, 388836, 487588, 731382, 853279, 1097073, 1462764, 1706558, 2194146, 2559837, 3413116, 4388292, 5119674, 7679511, 10239348, 15359022, 30718044]

約数ペア:

[(1, 30718044), (2, 15359022), (3, 10239348), (4, 7679511), (6, 5119674), (7, 4388292), (9, 3413116), (12, 2559837), (14, 2194146), (18, 1706558), (21, 1462764), (28, 1097073), (36, 853279), (42, 731382), (63, 487588), (79, 388836), (84, 365691), (126, 243794), (158, 194418), (237, 129612), (252, 121897), (316, 97209), (474, 64806), (553, 55548), (711, 43204), (948, 32403), (1106, 27774), (1422, 21602), (1543, 19908), (1659, 18516), (2212, 13887), (2844, 10801), (3086, 9954), (3318, 9258), (4629, 6636), (4977, 6172)]