30493515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 55233792

約数和(自身を除く): 24740277

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 299, 345, 507, 523, 845, 897, 1495, 1569, 2535, 2615, 3887, 4485, 6799, 7845, 11661, 12029, 19435, 20397, 33995, 36087, 58305, 60145, 88387, 101985, 156377, 180435, 265161, 441935, 469131, 781885, 1325805, 2032901, 2345655, 6098703, 10164505, 30493515]

約数ペア:

[(1, 30493515), (3, 10164505), (5, 6098703), (13, 2345655), (15, 2032901), (23, 1325805), (39, 781885), (65, 469131), (69, 441935), (115, 265161), (169, 180435), (195, 156377), (299, 101985), (345, 88387), (507, 60145), (523, 58305), (845, 36087), (897, 33995), (1495, 20397), (1569, 19435), (2535, 12029), (2615, 11661), (3887, 7845), (4485, 6799)]