30898465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 11679455

約数列:

[1, 5, 13, 19, 65, 95, 127, 197, 247, 635, 985, 1235, 1651, 2413, 2561, 3743, 8255, 12065, 12805, 18715, 25019, 31369, 48659, 125095, 156845, 243295, 325247, 475361, 1626235, 2376805, 6179693, 30898465]

約数ペア:

[(1, 30898465), (5, 6179693), (13, 2376805), (19, 1626235), (65, 475361), (95, 325247), (127, 243295), (197, 156845), (247, 125095), (635, 48659), (985, 31369), (1235, 25019), (1651, 18715), (2413, 12805), (2561, 12065), (3743, 8255)]