30325845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 56567808

約数和(自身を除く): 26241963

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 61, 69, 115, 131, 165, 183, 253, 305, 345, 393, 655, 671, 759, 915, 1265, 1403, 1441, 1965, 2013, 3013, 3355, 3795, 4209, 4323, 7015, 7205, 7991, 9039, 10065, 15065, 15433, 21045, 21615, 23973, 33143, 39955, 45195, 46299, 77165, 87901, 99429, 119865, 165715, 183793, 231495, 263703, 439505, 497145, 551379, 918965, 1318515, 2021723, 2756895, 6065169, 10108615, 30325845]

約数ペア:

[(1, 30325845), (3, 10108615), (5, 6065169), (11, 2756895), (15, 2021723), (23, 1318515), (33, 918965), (55, 551379), (61, 497145), (69, 439505), (115, 263703), (131, 231495), (165, 183793), (183, 165715), (253, 119865), (305, 99429), (345, 87901), (393, 77165), (655, 46299), (671, 45195), (759, 39955), (915, 33143), (1265, 23973), (1403, 21615), (1441, 21045), (1965, 15433), (2013, 15065), (3013, 10065), (3355, 9039), (3795, 7991), (4209, 7205), (4323, 7015)]