29427240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 88724160

約数和(自身を除く): 59296920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 977, 1004, 1255, 1506, 1954, 2008, 2510, 2931, 3012, 3765, 3908, 4885, 5020, 5862, 6024, 7530, 7816, 9770, 10040, 11724, 14655, 15060, 19540, 23448, 29310, 30120, 39080, 58620, 117240, 245227, 490454, 735681, 980908, 1226135, 1471362, 1961816, 2452270, 2942724, 3678405, 4904540, 5885448, 7356810, 9809080, 14713620, 29427240]

約数ペア:

[(1, 29427240), (2, 14713620), (3, 9809080), (4, 7356810), (5, 5885448), (6, 4904540), (8, 3678405), (10, 2942724), (12, 2452270), (15, 1961816), (20, 1471362), (24, 1226135), (30, 980908), (40, 735681), (60, 490454), (120, 245227), (251, 117240), (502, 58620), (753, 39080), (977, 30120), (1004, 29310), (1255, 23448), (1506, 19540), (1954, 15060), (2008, 14655), (2510, 11724), (2931, 10040), (3012, 9770), (3765, 7816), (3908, 7530), (4885, 6024), (5020, 5862)]