18872850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2739

約数の個数: 48

約数和(自身を含む): 47818368

約数和(自身を除く): 28945518

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 2677, 3525, 5354, 7050, 8031, 13385, 16062, 26770, 40155, 66925, 80310, 125819, 133850, 200775, 251638, 377457, 401550, 629095, 754914, 1258190, 1887285, 3145475, 3774570, 6290950, 9436425, 18872850]

約数ペア:

[(1, 18872850), (2, 9436425), (3, 6290950), (5, 3774570), (6, 3145475), (10, 1887285), (15, 1258190), (25, 754914), (30, 629095), (47, 401550), (50, 377457), (75, 251638), (94, 200775), (141, 133850), (150, 125819), (235, 80310), (282, 66925), (470, 40155), (705, 26770), (1175, 16062), (1410, 13385), (2350, 8031), (2677, 7050), (3525, 5354)]