30104379

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 48942080

約数和(自身を除く): 18837701

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 631, 837, 1539, 1767, 1893, 2511, 5301, 5679, 11989, 15903, 17037, 19561, 35967, 47709, 51111, 58683, 107901, 176049, 323703, 371659, 528147, 971109, 1114977, 1584441, 3344931, 10034793, 30104379]

約数ペア:

[(1, 30104379), (3, 10034793), (9, 3344931), (19, 1584441), (27, 1114977), (31, 971109), (57, 528147), (81, 371659), (93, 323703), (171, 176049), (279, 107901), (513, 58683), (589, 51111), (631, 47709), (837, 35967), (1539, 19561), (1767, 17037), (1893, 15903), (2511, 11989), (5301, 5679)]