30988382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 19814818

約数列:

[1, 2, 17, 34, 79, 83, 139, 158, 166, 278, 1343, 1411, 2363, 2686, 2822, 4726, 6557, 10981, 11537, 13114, 21962, 23074, 111469, 186677, 196129, 222938, 373354, 392258, 911423, 1822846, 15494191, 30988382]

約数ペア:

[(1, 30988382), (2, 15494191), (17, 1822846), (34, 911423), (79, 392258), (83, 373354), (139, 222938), (158, 196129), (166, 186677), (278, 111469), (1343, 23074), (1411, 21962), (2363, 13114), (2686, 11537), (2822, 10981), (4726, 6557)]