30126590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12197}}^1$

素因数の和:12236

約数の個数: 32

約数和(自身を含む): 61477920

約数和(自身を除く): 31351330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 12197, 24394, 60985, 121970, 158561, 231743, 317122, 463486, 792805, 1158715, 1585610, 2317430, 3012659, 6025318, 15063295, 30126590]

約数ペア:

[(1, 30126590), (2, 15063295), (5, 6025318), (10, 3012659), (13, 2317430), (19, 1585610), (26, 1158715), (38, 792805), (65, 463486), (95, 317122), (130, 231743), (190, 158561), (247, 121970), (494, 60985), (1235, 24394), (2470, 12197)]