29684260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 66479616

約数和(自身を除く): 36795356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 1373, 2162, 2746, 4324, 5405, 5492, 6865, 10810, 13730, 21620, 27460, 31579, 63158, 64531, 126316, 129062, 157895, 258124, 315790, 322655, 631580, 645310, 1290620, 1484213, 2968426, 5936852, 7421065, 14842130, 29684260]

約数ペア:

[(1, 29684260), (2, 14842130), (4, 7421065), (5, 5936852), (10, 2968426), (20, 1484213), (23, 1290620), (46, 645310), (47, 631580), (92, 322655), (94, 315790), (115, 258124), (188, 157895), (230, 129062), (235, 126316), (460, 64531), (470, 63158), (940, 31579), (1081, 27460), (1373, 21620), (2162, 13730), (2746, 10810), (4324, 6865), (5405, 5492)]