30904326

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 68789760

約数和(自身を除く): 37885434

約数列:

[1, 2, 3, 6, 9, 18, 79, 103, 158, 206, 211, 237, 309, 422, 474, 618, 633, 711, 927, 1266, 1422, 1854, 1899, 3798, 8137, 16274, 16669, 21733, 24411, 33338, 43466, 48822, 50007, 65199, 73233, 100014, 130398, 146466, 150021, 195597, 300042, 391194, 1716907, 3433814, 5150721, 10301442, 15452163, 30904326]

約数ペア:

[(1, 30904326), (2, 15452163), (3, 10301442), (6, 5150721), (9, 3433814), (18, 1716907), (79, 391194), (103, 300042), (158, 195597), (206, 150021), (211, 146466), (237, 130398), (309, 100014), (422, 73233), (474, 65199), (618, 50007), (633, 48822), (711, 43466), (927, 33338), (1266, 24411), (1422, 21733), (1854, 16669), (1899, 16274), (3798, 8137)]