29842520

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2753}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 67417920

約数和(自身を除く): 37575400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 2753, 5420, 5506, 10840, 11012, 13765, 22024, 27530, 55060, 110120, 746063, 1492126, 2984252, 3730315, 5968504, 7460630, 14921260, 29842520]

約数ペア:

[(1, 29842520), (2, 14921260), (4, 7460630), (5, 5968504), (8, 3730315), (10, 2984252), (20, 1492126), (40, 746063), (271, 110120), (542, 55060), (1084, 27530), (1355, 22024), (2168, 13765), (2710, 11012), (2753, 10840), (5420, 5506)]